d - 4 mm

D - 9 mm

B - 2,5 mm

C - 2,5 mm

d1 - 5,2 mm

d2 - – mm

r1 min. - 0,1 mm

r2 min. - 0,1 mm

D1 - 7,5 mm

D2 - – mm

da min. - 4,8 mm

Da max. - 8,2 mm

ra max. - 0,1 mm

Weight - 0,0006 Kg

Basic dynamic load rating (C) - 0,364 kN

Basic static load rating (C0) - 0,114 kN

Fatigue load limit (Pu) - 0,005

Reference speed - 140000 r/min

Limiting speed - 85000 r/min

Calculation factor (f0) - 6,5

Calculation factor (kr) - 0,02

• Model Number:W618/4
• Inner Diameter：4mm Outer Diameter：9mm Width：2,5mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-04
• Application:chemical raw materials and reagents,air shower etc,Industrial,power source,air conditioning tools,wire industry,Pneumatic Actuator,electromyography machine,disposable,Optical detection,transistor fittings
• Similar models:FAG 61832 NKE 61814 CRAFT 61808ZZ ZEN 61804 CX 61802ZZ FAG 61804-2RSR SKF 618/1180MA SKF W61800R NKE 61802-2RSR ZEN F61800-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in W618/4 products，there is large inventory of SKF W618/4 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W618/4 Which SKF W618/4 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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  479206-102	1.1250	2.4400	.7870	CONSOLIDATED	PILLOW BLOCKS
  BT-100-437	10.0000	14.6250		CONSOLIDATED	THRUST BALL BEARINGS