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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.

1308-TV-C3-40x90x23mm-Dunlop-Self-Aligning-Ball-Bearing

1308 TV C3 40x90x23mm Dunlop Self Aligning Ball Bearing

£9.40 - £9.40
£9.40
£9.40 - £9.40
£9.40

1308 TV C3 Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£9.40 - £9.40
£9.40
£9.40 - £9.40
£9.40
1308-K-TV-C3-40x90x23mm-Dunlop-Tapered-Self-Aligning-Tapered-Ball-Bearing

1308 K TV C3 40x90x23mm Dunlop Tapered Self Aligning Tapered Ball Bearing

£9.40 - £9.40
£9.40
£9.40 - £9.40
£9.40

1308 K TV C3 Dunlop Tapered Self Aligning Tapered Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be su...

Vollständige Details anzeigen
£9.40 - £9.40
£9.40
£9.40 - £9.40
£9.40
1308-TV-40x90x23mm-Dunlop-Self-Aligning-Ball-Bearing

1308 TV 40x90x23mm Dunlop Self Aligning Ball Bearing

£9.40 - £9.40
£9.40
£9.40 - £9.40
£9.40

1308 TV Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£9.40 - £9.40
£9.40
£9.40 - £9.40
£9.40
1307-TV-C3-35x80x21mm-Dunlop-Self-Aligning-Ball-Bearing

1307 TV C3 35x80x21mm Dunlop Self Aligning Ball Bearing

£7.52 - £7.52
£7.52
£7.52 - £7.52
£7.52

1307 TV C3 Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£7.52 - £7.52
£7.52
£7.52 - £7.52
£7.52
1307-K-TV-C3-35x80x21mm-Dunlop-Tapered-Self-Aligning-Tapered-Ball-Bearing

1307 K TV C3 35x80x21mm Dunlop Tapered Self Aligning Tapered Ball Bearing

£7.52 - £7.52
£7.52
£7.52 - £7.52
£7.52

1307 K TV C3 Dunlop Tapered Self Aligning Tapered Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be su...

Vollständige Details anzeigen
£7.52 - £7.52
£7.52
£7.52 - £7.52
£7.52
1306-TV-C3-30x62x20mm-Dunlop-Self-Aligning-Ball-Bearing

1306 TV C3 30x62x20mm Dunlop Self Aligning Ball Bearing

£5.64 - £5.64
£5.64
£5.64 - £5.64
£5.64

1306 TV C3 Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£5.64 - £5.64
£5.64
£5.64 - £5.64
£5.64
1306-K-TV-C3-30x62x20mm-Dunlop-Tapered-Self-Aligning-Tapered-Ball-Bearing

1306 K TV C3 30x62x20mm Dunlop Tapered Self Aligning Tapered Ball Bearing

£5.64 - £5.64
£5.64
£5.64 - £5.64
£5.64

1306 K TV C3 Dunlop Tapered Self Aligning Tapered Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be su...

Vollständige Details anzeigen
£5.64 - £5.64
£5.64
£5.64 - £5.64
£5.64
1305-TV-25x62x17mm-Dunlop-Self-Aligning-Ball-Bearing

1305 TV 25x62x17mm Dunlop Self Aligning Ball Bearing

£4.56 - £4.56
£4.56
£4.56 - £4.56
£4.56

1305 TV Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£4.56 - £4.56
£4.56
£4.56 - £4.56
£4.56
1304-TV-C3-20x52x15mm-Dunlop-Self-Aligning-Ball-Bearing

1304 TV C3 20x52x15mm Dunlop Self Aligning Ball Bearing

£3.75 - £3.75
£3.75
£3.75 - £3.75
£3.75

1304 TV C3 Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£3.75 - £3.75
£3.75
£3.75 - £3.75
£3.75
1305-K-TV-C3-25x62x17mm-Dunlop-Tapered-Self-Aligning-Tapered-Ball-Bearing

1305 K TV C3 25x62x17mm Dunlop Tapered Self Aligning Tapered Ball Bearing

£4.56 - £4.56
£4.56
£4.56 - £4.56
£4.56

1305 K TV C3 Dunlop Tapered Self Aligning Tapered Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be su...

Vollständige Details anzeigen
£4.56 - £4.56
£4.56
£4.56 - £4.56
£4.56
1304-TV-20x52x15mm-Dunlop-Self-Aligning-Ball-Bearing

1304 TV 20x52x15mm Dunlop Self Aligning Ball Bearing

£3.75 - £3.75
£3.75
£3.75 - £3.75
£3.75

1304 TV Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£3.75 - £3.75
£3.75
£3.75 - £3.75
£3.75
1303-TV-17x47x14mm-Dunlop-Self-Aligning-Ball-Bearing

1303 TV 17x47x14mm Dunlop Self Aligning Ball Bearing

£3.79 - £3.79
£3.79
£3.79 - £3.79
£3.79

1303 TV Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£3.79 - £3.79
£3.79
£3.79 - £3.79
£3.79
1222-K-C3-Dunlop-Tapered-Self-Aligning-Tapered-Ball-Bearing

1222 K C3 110x200x38mm Dunlop Tapered Self Aligning Tapered Ball Bearing

£55.27 - £55.27
£55.27
£55.27 - £55.27
£55.27

1222 K C3 Dunlop Tapered Self Aligning Tapered Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£55.27 - £55.27
£55.27
£55.27 - £55.27
£55.27
1301-TV-12x37x12mm-Dunlop-Self-Aligning-Ball-Bearing

1301 TV 12x37x12mm Dunlop Self Aligning Ball Bearing

£2.72 - £2.72
£2.72
£2.72 - £2.72
£2.72

1301 TV Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£2.72 - £2.72
£2.72
£2.72 - £2.72
£2.72
1222-C3-Dunlop-Self-Aligning-Ball-Bearing

1222 C3 110x200x38mm Dunlop Self Aligning Ball Bearing

£55.27 - £55.27
£55.27
£55.27 - £55.27
£55.27

1222 C3 Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£55.27 - £55.27
£55.27
£55.27 - £55.27
£55.27
1220-K-C3-43-57x57-15x17-46mm-Dunlop-Tapered-Self-Aligning-Tapered-Ball-Bearing

1220 K C3 43.57x57.15x17.46mm Dunlop Tapered Self Aligning Tapered Ball Bearing

£34.48 - £34.48
£34.48
£34.48 - £34.48
£34.48

1220 K C3 Dunlop Tapered Self Aligning Tapered Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£34.48 - £34.48
£34.48
£34.48 - £34.48
£34.48
1222-Dunlop-Self-Aligning-Ball-Bearing

1222 110x200x38mm Dunlop Self Aligning Ball Bearing

£55.27 - £55.27
£55.27
£55.27 - £55.27
£55.27

1222 Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£55.27 - £55.27
£55.27
£55.27 - £55.27
£55.27
1218-TV-Dunlop-Self-Aligning-Ball-Bearing

1218 TV 90x160x30mm Dunlop Self Aligning Ball Bearing

£27.60 - £27.60
£27.60
£27.60 - £27.60
£27.60

1218 TV Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£27.60 - £27.60
£27.60
£27.60 - £27.60
£27.60
1220-C3-43-57x57-15x17-46mm-Dunlop-Self-Aligning-Ball-Bearing

1220 C3 43.57x57.15x17.46mm Dunlop Self Aligning Ball Bearing

£34.48 - £34.48
£34.48
£34.48 - £34.48
£34.48

1220 C3 Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£34.48 - £34.48
£34.48
£34.48 - £34.48
£34.48
1220-43-57x57-15x17-46mm-Dunlop-Self-Aligning-Ball-Bearing

1220 43.57x57.15x17.46mm Dunlop Self Aligning Ball Bearing

£34.48 - £34.48
£34.48
£34.48 - £34.48
£34.48

1220 Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£34.48 - £34.48
£34.48
£34.48 - £34.48
£34.48
1219-K-C3-Dunlop-Tapered-Self-Aligning-Tapered-Ball-Bearing

1219 K C3 95x170x32mm Dunlop Tapered Self Aligning Tapered Ball Bearing

£31.22 - £31.22
£31.22
£31.22 - £31.22
£31.22

1219 K C3 Dunlop Tapered Self Aligning Tapered Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£31.22 - £31.22
£31.22
£31.22 - £31.22
£31.22
1219-C3-Dunlop-Self-Aligning-Ball-Bearing

1219 C3 95x170x32mm Dunlop Self Aligning Ball Bearing

£31.22 - £31.22
£31.22
£31.22 - £31.22
£31.22

1219 C3 Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£31.22 - £31.22
£31.22
£31.22 - £31.22
£31.22
1219-Dunlop-Self-Aligning-Ball-Bearing

1219 95x170x32mm Dunlop Self Aligning Ball Bearing

£31.22 - £31.22
£31.22
£31.22 - £31.22
£31.22

1219 Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£31.22 - £31.22
£31.22
£31.22 - £31.22
£31.22
1218-TV-C3-Dunlop-Self-Aligning-Ball-Bearing

1218 TV C3 90x160x30mm Dunlop Self Aligning Ball Bearing

£27.60 - £27.60
£27.60
£27.60 - £27.60
£27.60

1218 TV C3 Dunlop Self Aligning Ball BearingPlease Note: If the selected brand is not available a suitable alternative will be supplied

£27.60 - £27.60
£27.60
£27.60 - £27.60
£27.60

Hi. Need any help?