






€174.69/ pieceexcl. VAT
€211.37incl. VAT
1 In stock - Estimated delivery date 10/11/2026Live Order Tracking
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Brand | SKF |
Series | 631 |
Type | Deep Groove Ball Bearing |
Execution | Single row |
Inner Diameter | 80 mm |
Outer Diameter | 170 mm |
Width | 39 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 | 130 kN |
Static load rating | 86.5 kN |
Reference speed | 8500 rpm |
Fatigue load limit | 3.25 kN |
Limiting speed | 4300 rpm |
Weight | 3.68 kg |
Weight | 8.12 lb |
da_min | 92 mm |
da_max | 107.9 mm |
B | 39 mm |
D | 170 mm |
d | 80 mm |
d1 | 108 mm |
D2 | 146.9 mm |
Da_max | 158 mm |
r1,2 | 2.1 mm |
ra | 2 mm |
€183.14/ pieceexcl. VAT
€221.60incl. VAT
Estimated delivery date - 13/11/2026