d - 4 mm

D - 7 mm

B - 2,5 mm

C - 2,5 mm

d1 - 4,8 mm

d2 - – mm

r1 min. - 4,6 mm

r2 min. - 4,6 mm

D1 - 6,5 mm

D2 - 0,1 mm

da min. - 4,7 mm

Da max. - 6,5 mm

ra max. - 0,1 mm

Weight - 0,0003 Kg

Basic dynamic load rating (C) - 0,143 kN

Basic static load rating (C0) - 0,053 kN

Fatigue load limit (Pu) - 0,002

Reference speed - 150000 r/min

Limiting speed - 75000 r/min

Calculation factor (f0) - 7,6

Calculation factor (kr) - 0,015

• Model Number:W627/4-2Z
• Inner Diameter：4mm Outer Diameter：7mm Width：2,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:car instrument,Storage Device,Broadcasting System,Spectrum Products,food safety,crimping tools,Medium and large motor,mathematical instruments,Insect Capture,other rubber,Industrial
• Similar models:KOYO SE627ZZSTPRB NTN 627Z NSK 627DD NSK 627VV SKF W627/6X FAG 627-2Z AST 627H-2RS ISB 627-RS SKF W627R-2Z SKF E2.627-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in W627/4-2Z products，there is large inventory of SKF W627/4-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W627/4-2Z Which SKF W627/4-2Z 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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