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.
2220-K-M 100x180x46mm NKE Self Aligning Double Row Bearing
Original price
£354.28
-
Original price
£354.28
Original price
£354.28
£354.28
-
£354.28
Current price
£354.28
2220-K-M, NKE, Self Aligning Double Row BearingInside Diameter(mm):100Outside Diameter(mm):180Width(mm):46Please Note: If the selected brand is not...
View full details
Original price
£354.28
-
Original price
£354.28
Original price
£354.28
£354.28
-
£354.28
Current price
£354.28
2219 95x170x43mm NKE Self Aligning Double Row Bearing
Original price
£203.30
-
Original price
£203.30
Original price
£203.30
£203.30
-
£203.30
Current price
£203.30
2219, NKE, Self Aligning Double Row BearingInside Diameter(mm):95Outside Diameter(mm):170Width(mm):43Please Note: If the selected brand is not avai...
View full details
Original price
£203.30
-
Original price
£203.30
Original price
£203.30
£203.30
-
£203.30
Current price
£203.30
2217-M 85x150x36mm NKE Self Aligning Double Row Bearing
Original price
£240.63
-
Original price
£240.63
Original price
£240.63
£240.63
-
£240.63
Current price
£240.63
2217-M, NKE, Self Aligning Double Row BearingInside Diameter(mm):85Outside Diameter(mm):150Width(mm):36Please Note: If the selected brand is not av...
View full details
Original price
£240.63
-
Original price
£240.63
Original price
£240.63
£240.63
-
£240.63
Current price
£240.63
2213-2RS 65x120x31mm NKE Rubber Sealed Self Aligning Double Row Bearing
Original price
£87.70
-
Original price
£87.70
Original price
£87.70
£87.70
-
£87.70
Current price
£87.70
2213-2RS, NKE, Self Aligning Double Row BearingInside Diameter(mm):65Outside Diameter(mm):120Width(mm):31Please Note: If the selected brand is not ...
View full details
Original price
£87.70
-
Original price
£87.70
Original price
£87.70
£87.70
-
£87.70
Current price
£87.70
2216-TV-C3 80x140x33mm NKE Self Aligning Double Row Bearing
Original price
£124.72
-
Original price
£124.72
Original price
£124.72
£124.72
-
£124.72
Current price
£124.72
2216-TV-C3, NKE, Self Aligning Double Row BearingInside Diameter(mm):80Outside Diameter(mm):140Width(mm):33Please Note: If the selected brand is no...
View full details
Original price
£124.72
-
Original price
£124.72
Original price
£124.72
£124.72
-
£124.72
Current price
£124.72
2220-K-C3 100x180x46mm NKE Self Aligning Double Row Bearing
Original price
£237.52
-
Original price
£237.52
Original price
£237.52
£237.52
-
£237.52
Current price
£237.52
2220-K-C3, NKE, Self Aligning Double Row BearingInside Diameter(mm):100Outside Diameter(mm):180Width(mm):46Please Note: If the selected brand is no...
View full details
Original price
£237.52
-
Original price
£237.52
Original price
£237.52
£237.52
-
£237.52
Current price
£237.52
2218-K-TV-C3 90x160x40mm NKE Self Aligning Double Row Bearing
Original price
£184.56
-
Original price
£184.56
Original price
£184.56
£184.56
-
£184.56
Current price
£184.56
2218-K-TV-C3, NKE, Self Aligning Double Row BearingInside Diameter(mm):90Outside Diameter(mm):160Width(mm):40Please Note: If the selected brand is ...
View full details
Original price
£184.56
-
Original price
£184.56
Original price
£184.56
£184.56
-
£184.56
Current price
£184.56
2218-K-M-C3 90x160x40mm NKE Self Aligning Double Row Bearing
Original price
£271.94
-
Original price
£271.94
Original price
£271.94
£271.94
-
£271.94
Current price
£271.94
2218-K-M-C3, NKE, Self Aligning Double Row BearingInside Diameter(mm):90Outside Diameter(mm):160Width(mm):40Please Note: If the selected brand is n...
View full details
Original price
£271.94
-
Original price
£271.94
Original price
£271.94
£271.94
-
£271.94
Current price
£271.94
2214-2RS-TV 70x125x31mm NKE Rubber Sealed Self Aligning Double Row Bearing
Original price
£110.56
-
Original price
£110.56
Original price
£110.56
£110.56
-
£110.56
Current price
£110.56
2214-2RS-TV, NKE, Self Aligning Double Row BearingInside Diameter(mm):70Outside Diameter(mm):125Width(mm):31Please Note: If the selected brand is n...
View full details
Original price
£110.56
-
Original price
£110.56
Original price
£110.56
£110.56
-
£110.56
Current price
£110.56
2212-K-C3 60x110x28mm NKE Self Aligning Double Row Bearing
Original price
£56.32
-
Original price
£56.32
Original price
£56.32
£56.32
-
£56.32
Current price
£56.32
2212-K-C3, NKE, Self Aligning Double Row BearingInside Diameter(mm):60Outside Diameter(mm):110Width(mm):28Please Note: If the selected brand is not...
View full details
Original price
£56.32
-
Original price
£56.32
Original price
£56.32
£56.32
-
£56.32
Current price
£56.32
2217-K-M-C3 85x150x36mm NKE Self Aligning Double Row Bearing
Original price
£240.63
-
Original price
£240.63
Original price
£240.63
£240.63
-
£240.63
Current price
£240.63
2217-K-M-C3, NKE, Self Aligning Double Row BearingInside Diameter(mm):85Outside Diameter(mm):150Width(mm):36Please Note: If the selected brand is n...
View full details
Original price
£240.63
-
Original price
£240.63
Original price
£240.63
£240.63
-
£240.63
Current price
£240.63
2214-K-C3 70x125x31mm NKE Self Aligning Double Row Bearing
Original price
£84.05
-
Original price
£84.05
Original price
£84.05
£84.05
-
£84.05
Current price
£84.05
2214-K-C3, NKE, Self Aligning Double Row BearingInside Diameter(mm):70Outside Diameter(mm):125Width(mm):31Please Note: If the selected brand is not...
View full details
Original price
£84.05
-
Original price
£84.05
Original price
£84.05
£84.05
-
£84.05
Current price
£84.05
2214 70x125x31mm NKE Self Aligning Double Row Bearing
Original price
£84.05
-
Original price
£84.05
Original price
£84.05
£84.05
-
£84.05
Current price
£84.05
2214, NKE, Self Aligning Double Row BearingInside Diameter(mm):70Outside Diameter(mm):125Width(mm):31Please Note: If the selected brand is not avai...
View full details
Original price
£84.05
-
Original price
£84.05
Original price
£84.05
£84.05
-
£84.05
Current price
£84.05
2213-C3 65x120x31mm NKE Self Aligning Double Row Bearing
Original price
£67.44
-
Original price
£67.44
Original price
£67.44
£67.44
-
£67.44
Current price
£67.44
2213-C3, NKE, Self Aligning Double Row BearingInside Diameter(mm):65Outside Diameter(mm):120Width(mm):31Please Note: If the selected brand is not a...
View full details
Original price
£67.44
-
Original price
£67.44
Original price
£67.44
£67.44
-
£67.44
Current price
£67.44
2218-TV 90x160x40mm NKE Self Aligning Double Row Bearing
Original price
£184.56
-
Original price
£184.56
Original price
£184.56
£184.56
-
£184.56
Current price
£184.56
2218-TV, NKE, Self Aligning Double Row BearingInside Diameter(mm):90Outside Diameter(mm):160Width(mm):40Please Note: If the selected brand is not a...
View full details
Original price
£184.56
-
Original price
£184.56
Original price
£184.56
£184.56
-
£184.56
Current price
£184.56
2217-K 85x150x36mm NKE Self Aligning Double Row Bearing
Original price
£151.25
-
Original price
£151.25
Original price
£151.25
£151.25
-
£151.25
Current price
£151.25
2217-K, NKE, Self Aligning Double Row BearingInside Diameter(mm):85Outside Diameter(mm):150Width(mm):36Please Note: If the selected brand is not av...
View full details
Original price
£151.25
-
Original price
£151.25
Original price
£151.25
£151.25
-
£151.25
Current price
£151.25
2220 100x180x46mm NKE Self Aligning Double Row Bearing
Original price
£237.52
-
Original price
£237.52
Original price
£237.52
£237.52
-
£237.52
Current price
£237.52
2220, NKE, Self Aligning Double Row BearingInside Diameter(mm):100Outside Diameter(mm):180Width(mm):46Please Note: If the selected brand is not ava...
View full details
Original price
£237.52
-
Original price
£237.52
Original price
£237.52
£237.52
-
£237.52
Current price
£237.52
2215-TV 75x130x31mm NKE Self Aligning Double Row Bearing
Original price
£102.12
-
Original price
£102.12
Original price
£102.12
£102.12
-
£102.12
Current price
£102.12
2215-TV, NKE, Self Aligning Double Row BearingInside Diameter(mm):75Outside Diameter(mm):130Width(mm):31Please Note: If the selected brand is not a...
View full details
Original price
£102.12
-
Original price
£102.12
Original price
£102.12
£102.12
-
£102.12
Current price
£102.12
2218-TV-C3 90x160x40mm NKE Self Aligning Double Row Bearing
Original price
£184.56
-
Original price
£184.56
Original price
£184.56
£184.56
-
£184.56
Current price
£184.56
2218-TV-C3, NKE, Self Aligning Double Row BearingInside Diameter(mm):90Outside Diameter(mm):160Width(mm):40Please Note: If the selected brand is no...
View full details
Original price
£184.56
-
Original price
£184.56
Original price
£184.56
£184.56
-
£184.56
Current price
£184.56
2215-K-TV-C3 75x130x31mm NKE Self Aligning Double Row Bearing
Original price
£102.12
-
Original price
£102.12
Original price
£102.12
£102.12
-
£102.12
Current price
£102.12
2215-K-TV-C3, NKE, Self Aligning Double Row BearingInside Diameter(mm):75Outside Diameter(mm):130Width(mm):31Please Note: If the selected brand is ...
View full details
Original price
£102.12
-
Original price
£102.12
Original price
£102.12
£102.12
-
£102.12
Current price
£102.12
2218-K-TV 90x160x40mm NKE Self Aligning Double Row Bearing
Original price
£184.56
-
Original price
£184.56
Original price
£184.56
£184.56
-
£184.56
Current price
£184.56
2218-K-TV, NKE, Self Aligning Double Row BearingInside Diameter(mm):90Outside Diameter(mm):160Width(mm):40Please Note: If the selected brand is not...
View full details
Original price
£184.56
-
Original price
£184.56
Original price
£184.56
£184.56
-
£184.56
Current price
£184.56
2219-K-M 95x170x43mm NKE Self Aligning Double Row Bearing
Original price
£303.24
-
Original price
£303.24
Original price
£303.24
£303.24
-
£303.24
Current price
£303.24
2219-K-M, NKE, Self Aligning Double Row BearingInside Diameter(mm):95Outside Diameter(mm):170Width(mm):43Please Note: If the selected brand is not ...
View full details
Original price
£303.24
-
Original price
£303.24
Original price
£303.24
£303.24
-
£303.24
Current price
£303.24
2215-K-TV 75x130x31mm NKE Self Aligning Double Row Bearing
Original price
£102.12
-
Original price
£102.12
Original price
£102.12
£102.12
-
£102.12
Current price
£102.12
2215-K-TV, NKE, Self Aligning Double Row BearingInside Diameter(mm):75Outside Diameter(mm):130Width(mm):31Please Note: If the selected brand is not...
View full details
Original price
£102.12
-
Original price
£102.12
Original price
£102.12
£102.12
-
£102.12
Current price
£102.12
2208-K-2RS-TV-C3 40x80x23mm NKE Rubber Sealed Self Aligning Double Row Bearing
Original price
£36.96
-
Original price
£36.96
Original price
£36.96
£36.96
-
£36.96
Current price
£36.96
2208-K-2RS-TV-C3, NKE, Self Aligning Double Row BearingInside Diameter(mm):40Outside Diameter(mm):80Width(mm):23Please Note: If the selected brand ...
View full details
Original price
£36.96
-
Original price
£36.96
Original price
£36.96
£36.96
-
£36.96
Current price
£36.96