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：2025-04-18
• Application:expectoration machine,education model Instruments,agricultural testing and analysis equipment and related,Internal thread type,Hair styling device,ventilator anesthesia machine etc,historical instruments,Spectrum Products,ultra-quiet generators,Hydraulic Hose,tray industry
• Similar models:SKF 6307-2Z/VA208 CX 6301 KOYO 6304-2RS NTN AC-6308LLU NACHI 6308-2NSE9 SNR 6309EE ISB 6306NR FAG S6308 ISB WB1630101 NSK 6300
• 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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