Self-Aligning Ball Bearings – Reliable Alignment for Every Application
Here at Bolton Engineering Products Ltd we are a leading UK self-aligning ball bearing stockist, supplying the most comprehensive range of very high-quality bearings for use in difficult working environments.
Our self-aligning ball bearings are designed for use in applications where shaft deflection or misalignment may occur, such as printing and packaging machinery, industrial fans and agricultural equipment.
What Are Self-Aligning Ball Bearings?
Self-aligning ball bearings have two rows of steel balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. This innovative design is the ideal answer to align and support your bearings in heavy loads or misalignment, without increasing friction, wear, or stress.
Common Applications:
- Agricultural and construction machinery
- Conveyor systems and textile equipment
- HVAC fans and blowers
- Electric motors and pumps
- Printing, packaging, and general industrial use
Technical Specifications
|
Specification |
Details |
|
Bearing Type |
Self-Aligning Ball Bearing |
|
Design |
Double Row with Spherical Outer Ring Raceway |
|
Inner Ring Options |
Cylindrical or Tapered Bore |
|
Material |
High-Grade Chrome Steel |
|
Cage Material |
Steel / Polyamide (depending on model) |
|
Alignment Compensation |
Up to 3° of Shaft Misalignment |
|
Temperature Range |
-30°C to +120°C (standard grease) |
|
Lubrication |
Pre-lubricated, Maintenance-Free |
|
Sealing Options |
Open / Shielded / Sealed |
|
Common Sizes |
5mm – 150mm Bore (varies by model) |
Key Features & Advantages
- Automatic Misalignment Compensator: It is suitable for applications with the possibility of shaft misalignment, which could affect bearing life.
- Smooth, Low Friction Rotation: Dual-row ball bearings for sustained smoothness and low friction rotation.
- Heavy-Duty Construction: Precision-cut materials ensure long service life.
- Wide Application: More Bore and seal options available.
- UK Stocked: In stock and dispatched quickly.
Why Choose Bolton Engineering Products Ltd?
As a leading self-aligning ball bearing stockist, BEP Ltd provides high-quality engineering components with dependable customer support and fast nationwide delivery.
- Extensive UK stock of leading bearing brands
- Same-day dispatch on in-stock items
- Expert technical assistance and support
- Competitive pricing for trade and retail customers
- Hassle-free returns and easy online ordering
Trust BEP Ltd to supply the right self-aligning ball bearing for your machinery — every time.
FAQs
Q1：What is a characteristic of self-aligning ball bearings compared to general bearings?
The outer ring raceway is in spherical shape so that it is self-aligning and will balance minor misalignments of the shaft.
Q2: How will they tolerate with misalignments?
Usually no more than 3 degrees, depending on the bearing size and design.
Q3: Are self-aligning bearings regular greased or need to be re-lubricated?
No. Lubricated and no maintenance is necessary other than preventing dust or foreign matter from being drawn in.
Q4: Are sealed options available?
Absolutely, there are open, shielded and sealed options to cater to different environments and conditions.
Self Aligning Ball Bearings
Self-Aligning Ball Bearings – Reliable Alignment for Every Application
Here at Bolton Engineering Products Ltd we are a leading UK self-aligning ball bearing stockist, supplying the most comprehensive range of very high-quality bearings for use in difficult working environments.
Our self-aligning ball bearings are designed for use in applications where shaft deflection or misalignment may occur, such as printing and packaging machinery, industrial fans and agricultural equipment.
What Are Self-Aligning Ball Bearings?
Self-aligning ball bearings have two rows of steel balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. This innovative design is the ideal answer to align and support your bearings in heavy loads or misalignment, without increasing friction, wear, or stress.
Common Applications:
- Agricultural and construction machinery
- Conveyor systems and textile equipment
- HVAC fans and blowers
- Electric motors and pumps
- Printing, packaging, and general industrial use
Technical Specifications
|
Specification |
Details |
|
Bearing Type |
Self-Aligning Ball Bearing |
|
Design |
Double Row with Spherical Outer Ring Raceway |
|
Inner Ring Options |
Cylindrical or Tapered Bore |
|
Material |
High-Grade Chrome Steel |
|
Cage Material |
Steel / Polyamide (depending on model) |
|
Alignment Compensation |
Up to 3° of Shaft Misalignment |
|
Temperature Range |
-30°C to +120°C (standard grease) |
|
Lubrication |
Pre-lubricated, Maintenance-Free |
|
Sealing Options |
Open / Shielded / Sealed |
|
Common Sizes |
5mm – 150mm Bore (varies by model) |
Key Features & Advantages
- Automatic Misalignment Compensator: It is suitable for applications with the possibility of shaft misalignment, which could affect bearing life.
- Smooth, Low Friction Rotation: Dual-row ball bearings for sustained smoothness and low friction rotation.
- Heavy-Duty Construction: Precision-cut materials ensure long service life.
- Wide Application: More Bore and seal options available.
- UK Stocked: In stock and dispatched quickly.
Why Choose Bolton Engineering Products Ltd?
As a leading self-aligning ball bearing stockist, BEP Ltd provides high-quality engineering components with dependable customer support and fast nationwide delivery.
- Extensive UK stock of leading bearing brands
- Same-day dispatch on in-stock items
- Expert technical assistance and support
- Competitive pricing for trade and retail customers
- Hassle-free returns and easy online ordering
Trust BEP Ltd to supply the right self-aligning ball bearing for your machinery — every time.
FAQs
Q1：What is a characteristic of self-aligning ball bearings compared to general bearings?
The outer ring raceway is in spherical shape so that it is self-aligning and will balance minor misalignments of the shaft.
Q2: How will they tolerate with misalignments?
Usually no more than 3 degrees, depending on the bearing size and design.
Q3: Are self-aligning bearings regular greased or need to be re-lubricated?
No. Lubricated and no maintenance is necessary other than preventing dust or foreign matter from being drawn in.
Q4: Are sealed options available?
Absolutely, there are open, shielded and sealed options to cater to different environments and conditions.
2207 EKTN9 35x72x23mm SKF Self Aligning Double Row Bearing
Original price
£42.02
-
Original price
£42.02
Original price
£42.02
£42.02
-
£42.02
Current price
£42.02
2207 EKTN9 35x72x23mm SKF Self Aligning Double Row BearingInside Diameter(mm):35Outside Diameter(mm):72Width(mm):23Bore Type:Tapered boreClearance:...
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Original price
£42.02
-
Original price
£42.02
Original price
£42.02
£42.02
-
£42.02
Current price
£42.02
1307 ETN9 35x80x21mm SKF Self Aligning Double Row Bearing
Original price
£43.79
-
Original price
£43.79
Original price
£43.79
£43.79
-
£43.79
Current price
£43.79
1307 ETN9 35x80x21mm SKF Self Aligning Double Row BearingInside Diameter(mm):35Outside Diameter(mm):80Width(mm):21Bore Type:Parallel boreClearance:...
View full details
Original price
£43.79
-
Original price
£43.79
Original price
£43.79
£43.79
-
£43.79
Current price
£43.79
1310 ETN9 50x110x27mm SKF Self Aligning Double Row Bearing
Original price
£82.04
-
Original price
£82.04
Original price
£82.04
£82.04
-
£82.04
Current price
£82.04
1310 ETN9 50x110x27mm SKF Self Aligning Double Row BearingInside Diameter(mm):50Outside Diameter(mm):110Width(mm):27Bore Type:Parallel boreClearanc...
View full details
Original price
£82.04
-
Original price
£82.04
Original price
£82.04
£82.04
-
£82.04
Current price
£82.04
1217 85x150x27mm SKF Self Aligning Double Row Bearing
Original price
£147.63
-
Original price
£147.63
Original price
£147.63
£147.63
-
£147.63
Current price
£147.63
1217 85x150x27mm SKF Self Aligning Double Row BearingInside Diameter(mm):85Outside Diameter(mm):150Width(mm):27Bore Type:Parallel boreClearance:Nor...
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Original price
£147.63
-
Original price
£147.63
Original price
£147.63
£147.63
-
£147.63
Current price
£147.63
2205 EKTN9 25x52x18mm SKF Self Aligning Double Row Bearing
Original price
£29.80
-
Original price
£29.80
Original price
£29.80
£29.80
-
£29.80
Current price
£29.80
2205 EKTN9 25x52x18mm SKF Self Aligning Double Row BearingInside Diameter(mm):25Outside Diameter(mm):52Width(mm):18Bore Type:Tapered boreClearance:...
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Original price
£29.80
-
Original price
£29.80
Original price
£29.80
£29.80
-
£29.80
Current price
£29.80
2207 E-2RS1TN9/C3 35x72x23mm SKF Rubber Sealed Self Aligning Double Row Bearing
Original price
£50.09
-
Original price
£50.09
Original price
£50.09
£50.09
-
£50.09
Current price
£50.09
2207 E-2RS1TN9/C3 35x72x23mm SKF Self Aligning Double Row BearingInside Diameter(mm):35Outside Diameter(mm):72Width(mm):23Bore Type:Parallel boreCl...
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Original price
£50.09
-
Original price
£50.09
Original price
£50.09
£50.09
-
£50.09
Current price
£50.09
2213 E-2RS1TN9 65x120x31mm SKF Rubber Sealed Self Aligning Double Row Bearing
Original price
£151.08
-
Original price
£151.08
Original price
£151.08
£151.08
-
£151.08
Current price
£151.08
2213 E-2RS1TN9 65x120x31mm SKF Self Aligning Double Row BearingInside Diameter(mm):65Outside Diameter(mm):120Width(mm):31Bore Type:Parallel boreCle...
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Original price
£151.08
-
Original price
£151.08
Original price
£151.08
£151.08
-
£151.08
Current price
£151.08
2308 EKTN9/C3 40x90x33mm SKF Self Aligning Double Row Bearing
Original price
£83.59
-
Original price
£83.59
Original price
£83.59
£83.59
-
£83.59
Current price
£83.59
2308 EKTN9/C3 40x90x33mm SKF Self Aligning Double Row BearingInside Diameter(mm):40Outside Diameter(mm):90Width(mm):33Bore Type:Tapered boreClearan...
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Original price
£83.59
-
Original price
£83.59
Original price
£83.59
£83.59
-
£83.59
Current price
£83.59
2308 ETN9 40x90x33mm SKF Self Aligning Double Row Bearing
Original price
£82.03
-
Original price
£82.03
Original price
£82.03
£82.03
-
£82.03
Current price
£82.03
2308 ETN9 40x90x33mm SKF Self Aligning Double Row BearingInside Diameter(mm):40Outside Diameter(mm):90Width(mm):33Bore Type:Parallel boreClearance:...
View full details
Original price
£82.03
-
Original price
£82.03
Original price
£82.03
£82.03
-
£82.03
Current price
£82.03
2307 E-2RS1TN9 35x80x31mm SKF Rubber Sealed Self Aligning Double Row Bearing
Original price
£95.76
-
Original price
£95.76
Original price
£95.76
£95.76
-
£95.76
Current price
£95.76
2307 E-2RS1TN9 35x80x31mm SKF Self Aligning Double Row BearingInside Diameter(mm):35Outside Diameter(mm):80Width(mm):31Bore Type:Parallel boreClear...
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Original price
£95.76
-
Original price
£95.76
Original price
£95.76
£95.76
-
£95.76
Current price
£95.76
2307 EKTN9 35x80x31mm SKF Self Aligning Double Row Bearing
Original price
£70.25
-
Original price
£70.25
Original price
£70.25
£70.25
-
£70.25
Current price
£70.25
2307 EKTN9 35x80x31mm SKF Self Aligning Double Row BearingInside Diameter(mm):35Outside Diameter(mm):80Width(mm):31Bore Type:Tapered boreClearance:...
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Original price
£70.25
-
Original price
£70.25
Original price
£70.25
£70.25
-
£70.25
Current price
£70.25
2307 ETN9 35x80x31mm SKF Self Aligning Double Row Bearing
Original price
£68.94
-
Original price
£68.94
Original price
£68.94
£68.94
-
£68.94
Current price
£68.94
2307 ETN9 35x80x31mm SKF Self Aligning Double Row BearingInside Diameter(mm):35Outside Diameter(mm):80Width(mm):31Bore Type:Parallel boreClearance:...
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Original price
£68.94
-
Original price
£68.94
Original price
£68.94
£68.94
-
£68.94
Current price
£68.94
2222 KM/C3 110x200x53mm SKF Self Aligning Double Row Bearing
Original price
£651.67
-
Original price
£651.67
Original price
£651.67
£651.67
-
£651.67
Current price
£651.67
2222 KM/C3 110x200x53mm SKF Self Aligning Double Row BearingInside Diameter(mm):110Outside Diameter(mm):200Width(mm):53Bore Type:Tapered boreCleara...
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Original price
£651.67
-
Original price
£651.67
Original price
£651.67
£651.67
-
£651.67
Current price
£651.67
1305 ETN9/C3 25x62x17mm SKF Self Aligning Double Row Bearing
Original price
£30.54
-
Original price
£30.54
Original price
£30.54
£30.54
-
£30.54
Current price
£30.54
1305 ETN9/C3 25x62x17mm SKF Self Aligning Double Row BearingInside Diameter(mm):25Outside Diameter(mm):62Width(mm):17Bore Type:Parallel boreClearan...
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Original price
£30.54
-
Original price
£30.54
Original price
£30.54
£30.54
-
£30.54
Current price
£30.54
1306 K/236725 30x72x19mm SKF Self Aligning Double Row Bearing
Original price
£90.91
-
Original price
£90.91
Original price
£90.91
£90.91
-
£90.91
Current price
£90.91
1306 K/236725 30x72x19mm SKF Self Aligning Double Row BearingInside Diameter(mm):30Outside Diameter(mm):72Width(mm):19Bore Type:Tapered boreClearan...
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Original price
£90.91
-
Original price
£90.91
Original price
£90.91
£90.91
-
£90.91
Current price
£90.91
1308 EKTN9/C3 40x90x23mm SKF Self Aligning Double Row Bearing
Original price
£53.39
-
Original price
£53.39
Original price
£53.39
£53.39
-
£53.39
Current price
£53.39
1308 EKTN9/C3 40x90x23mm SKF Self Aligning Double Row BearingInside Diameter(mm):40Outside Diameter(mm):90Width(mm):23Bore Type:Tapered boreClearan...
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Original price
£53.39
-
Original price
£53.39
Original price
£53.39
£53.39
-
£53.39
Current price
£53.39
1313 ETN9 65x140x33mm SKF Self Aligning Double Row Bearing
Original price
£171.93
-
Original price
£171.93
Original price
£171.93
£171.93
-
£171.93
Current price
£171.93
1313 ETN9 65x140x33mm SKF Self Aligning Double Row BearingInside Diameter(mm):65Outside Diameter(mm):140Width(mm):33Bore Type:Parallel boreClearanc...
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Original price
£171.93
-
Original price
£171.93
Original price
£171.93
£171.93
-
£171.93
Current price
£171.93
1218 K 90x160x30mm SKF Self Aligning Double Row Bearing
Original price
£177.61
-
Original price
£177.61
Original price
£177.61
£177.61
-
£177.61
Current price
£177.61
1218 K 90x160x30mm SKF Self Aligning Double Row BearingInside Diameter(mm):90Outside Diameter(mm):160Width(mm):30Bore Type:Tapered boreClearance:No...
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Original price
£177.61
-
Original price
£177.61
Original price
£177.61
£177.61
-
£177.61
Current price
£177.61
2201 ETN9 12x32x14mm SKF Self Aligning Double Row Bearing
Original price
£32.69
-
Original price
£32.69
Original price
£32.69
£32.69
-
£32.69
Current price
£32.69
2201 ETN9 12x32x14mm SKF Self Aligning Double Row BearingInside Diameter(mm):12Outside Diameter(mm):32Width(mm):14Bore Type:Parallel boreClearance:...
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Original price
£32.69
-
Original price
£32.69
Original price
£32.69
£32.69
-
£32.69
Current price
£32.69
2210 ETN9 50x90x23mm SKF Self Aligning Double Row Bearing
Original price
£61.77
-
Original price
£61.77
Original price
£61.77
£61.77
-
£61.77
Current price
£61.77
2210 ETN9 50x90x23mm SKF Self Aligning Double Row BearingInside Diameter(mm):50Outside Diameter(mm):90Width(mm):23Bore Type:Parallel boreClearance:...
View full details
Original price
£61.77
-
Original price
£61.77
Original price
£61.77
£61.77
-
£61.77
Current price
£61.77
2216 EKTN9/C3 80x140x33mm SKF Self Aligning Double Row Bearing
Original price
£186.98
-
Original price
£186.98
Original price
£186.98
£186.98
-
£186.98
Current price
£186.98
2216 EKTN9/C3 80x140x33mm SKF Self Aligning Double Row BearingInside Diameter(mm):80Outside Diameter(mm):140Width(mm):33Bore Type:Tapered boreClear...
View full details
Original price
£186.98
-
Original price
£186.98
Original price
£186.98
£186.98
-
£186.98
Current price
£186.98
2217 K/C3 85x150x36mm SKF Self Aligning Double Row Bearing
Original price
£252.77
-
Original price
£252.77
Original price
£252.77
£252.77
-
£252.77
Current price
£252.77
2217 K/C3 85x150x36mm SKF Self Aligning Double Row BearingInside Diameter(mm):85Outside Diameter(mm):150Width(mm):36Bore Type:Tapered boreClearance...
View full details
Original price
£252.77
-
Original price
£252.77
Original price
£252.77
£252.77
-
£252.77
Current price
£252.77
2319 M 90x190x64mm SKF Self Aligning Double Row Bearing
Original price
£0.00
-
Original price
£0.00
Original price
£0.00
£0.00
-
£0.00
Current price
£0.00
2319 M 90x190x64mm SKF Self Aligning Double Row BearingInside Diameter(mm):90Outside Diameter(mm):190Width(mm):64Bore Type:Parallel boreClearance:N...
View full details
Original price
£0.00
-
Original price
£0.00
Original price
£0.00
£0.00
-
£0.00
Current price
£0.00
1317 K/C3 85x180x41mm SKF Self Aligning Double Row Bearing
Original price
£384.75
-
Original price
£384.75
Original price
£384.75
£384.75
-
£384.75
Current price
£384.75
1317 K/C3 85x180x41mm SKF Self Aligning Double Row BearingInside Diameter(mm):85Outside Diameter(mm):180Width(mm):41Bore Type:Tapered boreClearance...
View full details
Original price
£384.75
-
Original price
£384.75
Original price
£384.75
£384.75
-
£384.75
Current price
£384.75