SKF 61904-2RS1 Sealed Thin Section Ball Bearing 20mm x 37mm x 9mm

SKF 61904-2RS1 Sealed Thin Section Ball Bearing 20mm x 37mm x 9mm

Our Price:  £16.46(Exc. 20% VAT)(£19.75 Inc. VAT)

Weight:  40 g



Available for prompt despatch.

Ashley Part Number:  619042RS
Brand:  SKF
Inside Diameter (d):  20mm
Outside Diameter (D):  37mm
Width (B):  9mm

SKF Thin Section Ball Bearing 61904-2RS1 Rubber Sealed

Thin section ball bearings are one of the most common types of ball bearing in use, this is down to their versatility. They are simple in design, suitable for high speeds, non-separable, are very robust in operation and require very little maintenance. Deep raceway grooves and the close conformity between the grooves and the balls enable thin section ball bearings to accommodate axial loads in both directions.

A sealed ball bearing has two rubber seals, one on each side of the ball bearing between the inner and outer races. This offer the ball bearing protection from outside contaminants. The rubber seals also retain the pre-filled grease within the ball bearing ensuring that it stays lubricated for life.

d: 20mm
D: 37mm
B: 9mm
Dynamic Load: 6.37 kN
Static Load: 3.65 kN
Fatigue Load Limit: 0.156 kN
Reference Speed: 43000 rpm
Limiting Speed: 12000 rpm
d2: 24.2mm
D2: 32.8mm
r1,2 min: 0.3mm
da min: 22mm
Da max: 35mm
ra max: 0.3mm





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