






€57.85/ pieceexcl. VAT
€70.00incl. VAT
50 In stock - Estimated delivery date 26/10/2026Live Order Tracking
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Brand | SKF |
Series | 631 |
Type | Deep Groove Ball Bearing |
Execution | Single row |
Inner Diameter | 55 mm |
Outer Diameter | 120 mm |
Width | 29 mm |
Material | Steel |
Sealing | Closure on both sides |
Material sealing | Metal |
Internal clearance | CN (normal) |
Cage | Sheet metal |
Running accuracy | Standard |
Lubrication | Grease |
Dynamic load rating | 74.1 kN |
Static load rating | 45 kN |
Reference speed | 12000 rpm |
Fatigue load limit | 1.9 kN |
Limiting speed | 6300 rpm |
Weight | 1.39 kg |
Weight | 3.05 lb |
da_min | 66 mm |
da_max | 75.2 mm |
B | 29 mm |
D | 120 mm |
d | 55 mm |
d1 | 75.34 mm |
D2 | 103.7 mm |
Da_min | 66 mm |
Da_max | 109 mm |
r1,2 | 2 mm |
ra | 2 mm |
€65.79/ pieceexcl. VAT
€79.61incl. VAT
Estimated delivery date - 28/10/2026