• NSK Small Self-Aligning Ball Bearings (108, 126, 127, 129, 135)
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NSK Small Self-Aligning Ball Bearings (108, 126, 127, 129, 135)

NSK Small Self-Aligning Ball Bearings (108, 126, 127, 129, 135)

NSK small-bore self-aligning ball bearings, bore 5-9 mm, with a spherical outer raceway that accommodates shaft misalignment.

Key features

  • Double-row balls with spherical outer-ring raceway
  • Self-aligning: tolerates shaft deflection and mounting error
  • Low friction for small machinery
  • Cylindrical bore

Specifications

Bearing type Self-aligning ball bearing
Bore type Cylindrical
Bore range 5-8 mm
Load ratings Basic dynamic Cr / static C0r
Speed basis Grease lubrication limit
Source NSK Rolling Bearings Catalogue (Korean ed.), p. B74-B75
135 d: 5 mm | D: 19 mm | B: 6 mm | Cr: 2.53 kN | C0r: 0.475 kN | Grease speed: 30000 rpm
126 d: 6 mm | D: 19 mm | B: 6 mm | Cr: 2.53 kN | C0r: 0.475 kN | Grease speed: 30000 rpm
127 d: 6 mm | D: 22 mm | B: 7 mm | Cr: 2.75 kN | C0r: 0.6 kN | Grease speed: 26000 rpm
108 d: 8 mm | D: 22 mm | B: 7 mm | Cr: 2.75 kN | C0r: 0.6 kN | Grease speed: 26000 rpm
129 d: 8 mm | D: 26 mm | B: 8 mm | Cr: 4.15 kN | C0r: 0.895 kN | Grease speed: 26000 rpm
Self-Aligning Ball BearingsNSK
5 product codes available in this family
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NSK Small Self-Aligning Ball Bearings (108, 126, 127, 129, 135)

Brand NSK·Self-Aligning Ball Bearings

Available part numbers (5)

135, 126, 127, 108, 129

How to order

Send the NSK part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
135d: 5 mm | D: 19 mm | B: 6 mm | Cr: 2.53 kN | C0r: 0.475 kN | Grease speed: 30000 rpm
126d: 6 mm | D: 19 mm | B: 6 mm | Cr: 2.53 kN | C0r: 0.475 kN | Grease speed: 30000 rpm
127d: 6 mm | D: 22 mm | B: 7 mm | Cr: 2.75 kN | C0r: 0.6 kN | Grease speed: 26000 rpm
108d: 8 mm | D: 22 mm | B: 7 mm | Cr: 2.75 kN | C0r: 0.6 kN | Grease speed: 26000 rpm
129d: 8 mm | D: 26 mm | B: 8 mm | Cr: 4.15 kN | C0r: 0.895 kN | Grease speed: 26000 rpm

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