d - 2,5 mm

D - 8 mm

B - 4 mm

C - 4 mm

d1 - 4,1 mm

d2 - – mm

r1 min. - 3,7 mm

r2 min. - 3,7 mm

D1 - 7,1 mm

D2 - 0,15 mm

da min. - 4 mm

Da max. - 7,2 mm

ra max. - 0,15 mm

Weight - 0,00085 Kg

Basic dynamic load rating (C) - 0,312 kN

Basic static load rating (C0) - 0,088 kN

Fatigue load limit (Pu) - 0,004

Reference speed - 160000 r/min

Limiting speed - 80000 r/min

Calculation factor (f0) - 5,9

Calculation factor (kr) - 0,03

• Model Number:W630/2.5-2Z
• Inner Diameter：2,5mm Outer Diameter：8mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-09
• Application:Traffic Fire Protection Equipment Security equipment,Performance test,powder metallurgy,Insect Capture,supporting facilities,beverage production,medical equipment,car instrument,engine,lathe,Display Devices
• Similar models:SKF 6308-RS1 ZEN 630/8-2RS CX 63005-2RS SIGMA 63008-2RS SKF 60/630N1MBS KOYO 6306/32-2RSC4 SNR 6307NRZ SKF W6303-2RS1 KOYO 6304NR SNR 6304FT150ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in W630/2.5-2Z products，there is large inventory of SKF W630/2.5-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W630/2.5-2Z Which SKF W630/2.5-2Z is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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