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.
2215 ETN9 75x130x25mm SKF Self Aligning Double Row Bearing
Original price
$290.00
-
Original price
$290.00
Original price
$290.00
$290.00
-
$290.00
Current price
$290.00
2215 ETN9 75x130x25mm SKF Self Aligning Double Row BearingInside Diameter(mm):75Outside Diameter(mm):130Width(mm):25Bore Type:Parallel boreClearanc...
View full details
Original price
$290.00
-
Original price
$290.00
Original price
$290.00
$290.00
-
$290.00
Current price
$290.00
2308 EM/P6 40x90x33mm SKF Self Aligning Double Row Bearing
Original price
$419.00
-
Original price
$419.00
Original price
$419.00
$419.00
-
$419.00
Current price
$419.00
2308 EM/P6 40x90x33mm SKF Self Aligning Double Row BearingInside Diameter(mm):40Outside Diameter(mm):90Width(mm):33Bore Type:Parallel boreClearance...
View full details
Original price
$419.00
-
Original price
$419.00
Original price
$419.00
$419.00
-
$419.00
Current price
$419.00
2304 M 20x52x21mm SKF Self Aligning Double Row Bearing
Original price
$268.00
-
Original price
$268.00
Original price
$268.00
$268.00
-
$268.00
Current price
$268.00
2304 M 20x52x21mm SKF Self Aligning Double Row BearingInside Diameter(mm):20Outside Diameter(mm):52Width(mm):21Bore Type:Parallel boreClearance:Nor...
View full details
Original price
$268.00
-
Original price
$268.00
Original price
$268.00
$268.00
-
$268.00
Current price
$268.00
1320 K 100x215x47mm SKF Self Aligning Double Row Bearing
Original price
$1,161.00
-
Original price
$1,161.00
Original price
$1,161.00
$1,161.00
-
$1,161.00
Current price
$1,161.00
1320 K 100x215x47mm SKF Self Aligning Double Row BearingInside Diameter(mm):100Outside Diameter(mm):215Width(mm):47Bore Type:Tapered boreClearance:...
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Original price
$1,161.00
-
Original price
$1,161.00
Original price
$1,161.00
$1,161.00
-
$1,161.00
Current price
$1,161.00
1318 90x190x43mm SKF Self Aligning Double Row Bearing
Original price
$729.00
-
Original price
$729.00
Original price
$729.00
$729.00
-
$729.00
Current price
$729.00
1318 90x190x43mm SKF Self Aligning Double Row BearingInside Diameter(mm):90Outside Diameter(mm):190Width(mm):43Bore Type:Parallel boreClearance:Nor...
View full details
Original price
$729.00
-
Original price
$729.00
Original price
$729.00
$729.00
-
$729.00
Current price
$729.00
2210 E-2RS1KTN9 50x90x23mm SKF Rubber Sealed Self Aligning Double Row Bearing
Original price
$143.00
-
Original price
$143.00
Original price
$143.00
$143.00
-
$143.00
Current price
$143.00
2210 E-2RS1KTN9 50x90x23mm SKF Self Aligning Double Row BearingInside Diameter(mm):50Outside Diameter(mm):90Width(mm):23Bore Type:Tapered boreClear...
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Original price
$143.00
-
Original price
$143.00
Original price
$143.00
$143.00
-
$143.00
Current price
$143.00
2210 E-2RS1KTN9/C3 50x90x23mm SKF Rubber Sealed Self Aligning Double Row Bearing
Original price
$143.00
-
Original price
$143.00
Original price
$143.00
$143.00
-
$143.00
Current price
$143.00
2210 E-2RS1KTN9/C3 50x90x23mm SKF Self Aligning Double Row BearingInside Diameter(mm):50Outside Diameter(mm):90Width(mm):23Bore Type:Tapered boreCl...
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Original price
$143.00
-
Original price
$143.00
Original price
$143.00
$143.00
-
$143.00
Current price
$143.00
2309 M/VQ335 45x100x36mm SKF Self Aligning Double Row Bearing
Original price
$396.00
-
Original price
$396.00
Original price
$396.00
$396.00
-
$396.00
Current price
$396.00
2309 M/VQ335 45x100x36mm SKF Self Aligning Double Row BearingInside Diameter(mm):45Outside Diameter(mm):100Width(mm):36Bore Type:Parallel boreClear...
View full details
Original price
$396.00
-
Original price
$396.00
Original price
$396.00
$396.00
-
$396.00
Current price
$396.00
2312 60x130x46mm SKF Self Aligning Double Row Bearing
Original price
$379.00
-
Original price
$379.00
Original price
$379.00
$379.00
-
$379.00
Current price
$379.00
2312 60x130x46mm SKF Self Aligning Double Row BearingInside Diameter(mm):60Outside Diameter(mm):130Width(mm):46Bore Type:Parallel boreClearance:Nor...
View full details
Original price
$379.00
-
Original price
$379.00
Original price
$379.00
$379.00
-
$379.00
Current price
$379.00
1318 K/C3 90x190x43mm SKF Self Aligning Double Row Bearing
Original price
$758.00
-
Original price
$758.00
Original price
$758.00
$758.00
-
$758.00
Current price
$758.00
1318 K/C3 90x190x43mm SKF Self Aligning Double Row BearingInside Diameter(mm):90Outside Diameter(mm):190Width(mm):43Bore Type:Tapered boreClearance...
View full details
Original price
$758.00
-
Original price
$758.00
Original price
$758.00
$758.00
-
$758.00
Current price
$758.00
1319 K 95x200x45mm SKF Self Aligning Double Row Bearing
Original price
$1,097.00
-
Original price
$1,097.00
Original price
$1,097.00
$1,097.00
-
$1,097.00
Current price
$1,097.00
1319 K 95x200x45mm SKF Self Aligning Double Row BearingInside Diameter(mm):95Outside Diameter(mm):200Width(mm):45Bore Type:Tapered boreClearance:No...
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Original price
$1,097.00
-
Original price
$1,097.00
Original price
$1,097.00
$1,097.00
-
$1,097.00
Current price
$1,097.00
1307 EKTN9 35x80x21mm SKF Self Aligning Double Row Bearing
Original price
$83.00
-
Original price
$83.00
Original price
$83.00
$83.00
-
$83.00
Current price
$83.00
1307 EKTN9 35x80x21mm SKF Self Aligning Double Row BearingInside Diameter(mm):35Outside Diameter(mm):80Width(mm):21Bore Type:Tapered boreClearance:...
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Original price
$83.00
-
Original price
$83.00
Original price
$83.00
$83.00
-
$83.00
Current price
$83.00
1312 ETN9 60x130x31mm SKF Self Aligning Double Row Bearing
Original price
$229.00
-
Original price
$229.00
Original price
$229.00
$229.00
-
$229.00
Current price
$229.00
1312 ETN9 60x130x31mm SKF Self Aligning Double Row BearingInside Diameter(mm):60Outside Diameter(mm):130Width(mm):31Bore Type:Parallel boreClearanc...
View full details
Original price
$229.00
-
Original price
$229.00
Original price
$229.00
$229.00
-
$229.00
Current price
$229.00
1316 80x170x39mm SKF Self Aligning Double Row Bearing
Original price
$511.00
-
Original price
$511.00
Original price
$511.00
$511.00
-
$511.00
Current price
$511.00
1316 80x170x39mm SKF Self Aligning Double Row BearingInside Diameter(mm):80Outside Diameter(mm):170Width(mm):39Bore Type:Parallel boreClearance:Nor...
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Original price
$511.00
-
Original price
$511.00
Original price
$511.00
$511.00
-
$511.00
Current price
$511.00
1316 K/C3 80x170x39mm SKF Self Aligning Double Row Bearing
Original price
$532.00
-
Original price
$532.00
Original price
$532.00
$532.00
-
$532.00
Current price
$532.00
1316 K/C3 80x170x39mm SKF Self Aligning Double Row BearingInside Diameter(mm):80Outside Diameter(mm):170Width(mm):39Bore Type:Tapered boreClearance...
View full details
Original price
$532.00
-
Original price
$532.00
Original price
$532.00
$532.00
-
$532.00
Current price
$532.00
1202 ETN9/C3 15x35x11mm SKF Self Aligning Double Row Bearing
Original price
$54.00
-
Original price
$54.00
Original price
$54.00
$54.00
-
$54.00
Current price
$54.00
1202 ETN9/C3 15x35x11mm SKF Self Aligning Double Row BearingInside Diameter(mm):15Outside Diameter(mm):35Width(mm):11Bore Type:Parallel boreClearan...
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Original price
$54.00
-
Original price
$54.00
Original price
$54.00
$54.00
-
$54.00
Current price
$54.00
1206 EKTN9/C3 30x62x16mm SKF Self Aligning Double Row Bearing
Original price
$47.00
-
Original price
$47.00
Original price
$47.00
$47.00
-
$47.00
Current price
$47.00
1206 EKTN9/C3 30x62x16mm SKF Self Aligning Double Row BearingInside Diameter(mm):30Outside Diameter(mm):62Width(mm):16Bore Type:Tapered boreClearan...
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Original price
$47.00
-
Original price
$47.00
Original price
$47.00
$47.00
-
$47.00
Current price
$47.00
1208 ETN9/C3 40x80x18mm SKF Self Aligning Double Row Bearing
Original price
$64.00
-
Original price
$64.00
Original price
$64.00
$64.00
-
$64.00
Current price
$64.00
1208 ETN9/C3 40x80x18mm SKF Self Aligning Double Row BearingInside Diameter(mm):40Outside Diameter(mm):80Width(mm):18Bore Type:Parallel boreClearan...
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Original price
$64.00
-
Original price
$64.00
Original price
$64.00
$64.00
-
$64.00
Current price
$64.00
1216 80x140x26mm SKF Self Aligning Double Row Bearing
Original price
$216.00
-
Original price
$216.00
Original price
$216.00
$216.00
-
$216.00
Current price
$216.00
1216 80x140x26mm SKF Self Aligning Double Row BearingInside Diameter(mm):80Outside Diameter(mm):140Width(mm):26Bore Type:Parallel boreClearance:Nor...
View full details
Original price
$216.00
-
Original price
$216.00
Original price
$216.00
$216.00
-
$216.00
Current price
$216.00
1220 100x180x34mm SKF Self Aligning Double Row Bearing
Original price
$459.00
-
Original price
$459.00
Original price
$459.00
$459.00
-
$459.00
Current price
$459.00
1220 100x180x34mm SKF Self Aligning Double Row BearingInside Diameter(mm):100Outside Diameter(mm):180Width(mm):34Bore Type:Parallel boreClearance:N...
View full details
Original price
$459.00
-
Original price
$459.00
Original price
$459.00
$459.00
-
$459.00
Current price
$459.00
2205 E-2RS1TN9/C3 25x52x18mm SKF Rubber Sealed Self Aligning Double Row Bearing
Original price
$63.00
-
Original price
$63.00
Original price
$63.00
$63.00
-
$63.00
Current price
$63.00
2205 E-2RS1TN9/C3 25x52x18mm SKF Self Aligning Double Row BearingInside Diameter(mm):25Outside Diameter(mm):52Width(mm):18Bore Type:Parallel boreCl...
View full details
Original price
$63.00
-
Original price
$63.00
Original price
$63.00
$63.00
-
$63.00
Current price
$63.00
2206 E-2RS1KTN9 30x62x20mm SKF Rubber Sealed Self Aligning Double Row Bearing
Original price
$69.00
-
Original price
$69.00
Original price
$69.00
$69.00
-
$69.00
Current price
$69.00
2206 E-2RS1KTN9 30x62x20mm SKF Self Aligning Double Row BearingInside Diameter(mm):30Outside Diameter(mm):62Width(mm):20Bore Type:Tapered boreClear...
View full details
Original price
$69.00
-
Original price
$69.00
Original price
$69.00
$69.00
-
$69.00
Current price
$69.00
2208 ETN9/C3 40x80x23mm SKF Self Aligning Double Row Bearing
Original price
$89.00
-
Original price
$89.00
Original price
$89.00
$89.00
-
$89.00
Current price
$89.00
2208 ETN9/C3 40x80x23mm SKF Self Aligning Double Row BearingInside Diameter(mm):40Outside Diameter(mm):80Width(mm):23Bore Type:Parallel boreClearan...
View full details
Original price
$89.00
-
Original price
$89.00
Original price
$89.00
$89.00
-
$89.00
Current price
$89.00
2215 EKTN9/C3 75x130x25mm SKF Self Aligning Double Row Bearing
Original price
$290.00
-
Original price
$290.00
Original price
$290.00
$290.00
-
$290.00
Current price
$290.00
2215 EKTN9/C3 75x130x25mm SKF Self Aligning Double Row BearingInside Diameter(mm):75Outside Diameter(mm):130Width(mm):25Bore Type:Tapered boreClear...
View full details
Original price
$290.00
-
Original price
$290.00
Original price
$290.00
$290.00
-
$290.00
Current price
$290.00