d - 7 mm

D - 14 mm

B - 5 mm

C - 5 mm

d1 - – mm

d2 - 8,5 mm

r1 min. - 7,8 mm

r2 min. - 7,8 mm

D1 - 12,7 mm

D2 - 0,15 mm

da min. - 8 mm

Da max. - 13,2 mm

ra max. - 0,1 mm

Weight - 0,0031 Kg

Basic dynamic load rating (C) - 0,956 kN

Basic static load rating (C0) - 0,4 kN

Fatigue load limit (Pu) - 0,017

Reference speed - 70000 r/min

Limiting speed - 34000 r/min

Calculation factor (f0) - 11

Calculation factor (kr) - 0,015

• Model Number:628/7-2Z
• Inner Diameter：7mm Outer Diameter：14mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:Medium and large motor,motor,coal mill,spectrometer,stamping die and its equipment,engineering machine,hydraulic actuator,Gear grinding machine,food sterilization,rolling mill roll neck and slowdown device,hinge industry
• Similar models:SKF 628/4-2Z ZEN S1628-2Z SKF W628/7R-2Z AST 628H-2RS ISB 628/9-ZZ NSK 628VV SKF W628/9-2RZ ZEN SF628-2RS SKF W628/6R-2Z ISO 628ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 628/7-2Z products，there is large inventory of SKF 628/7-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the 628/7-2Z Which SKF 628/7-2Z 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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