d - 4 mm

D - 12 mm

B - 4 mm

C - 4 mm

d1 - – mm

d2 - 5,6 mm

r1 min. - 0,2 mm

r2 min. - 0,2 mm

D1 - 9 mm

D2 - 9,9 mm

da min. - 5,3 mm

Da max. - 10,4 mm

ra max. - 0,2 mm

Weight - 0,002 Kg

Basic dynamic load rating (C) - 0,54 kN

Basic static load rating (C0) - 0,176 kN

Fatigue load limit (Pu) - 0,008

Reference speed - 130000 r/min

Limiting speed - 80000 r/min

Calculation factor (f0) - 6,4

Calculation factor (kr) - 0,03

• Model Number: W604
• Inner Diameter：4mm Outer Diameter：12mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-21
• Application:diagnostic test paper,Pneumatic Actuator,building decoration raw materials and accessories,natural instruments,Industrial Electromechanical,Hydraulic Hose,multi-knife lathe,container finishing,Beauty and Body,power protection,Broadcasting System
• Similar models:FBJ F604 KOYO SE604ZZSTPR SKF W604R ISO F604 NTN 6040ZZ ISB 16040 ZEN 1604-2Z KOYO 6044 ZEN 16048 KOYO NC604
• BEARING POWER International Trading Co.,Ltd. specialize in W604 products，there is large inventory of SKF W604 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W604 Which SKF W604 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  239/670-B-K-MB+AH39/670	670	900	170	FAG	Spherical Roller Bearings
  22322 ACKMW33	110	240	80	MPZ	Spherical Roller Bearings
  22DC23140/150	110	225	150	KOYO	Cylindrical Roller Bearings
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  4R15101	755,000	1070,000	750,000	NTN	Cylindrical Roller Bearings
  6322	110	240	50	CRAFT	Deep Groove Ball Bearings
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  BK1312	13	19	12	Timken	Needle Roller Bearings
  LMEFP50L	50	75		Samick	Linear Bearings
  UCFL313	65			SNR	Bearing Units
  UCPLE209	45			SNR	Bearing Units
  NF320E	100	215	47	FAG	CYLINDRICAL ROLLER BEARINGS
  SNW118x31/4	90	120		SKF	ADAPTERS
  1821SFFP	105	130	13	MRC	DEEP GROOVE BALL BEARINGS
  RNA4832	200		40	SKF	NEEDLE BEARINGS
  RNNA6905	42		30	SKF (Old No.)	NEEDLE BEARINGS
  HJ-263520			1.2500	Torrington	NEEDLE BEARINGS
  KLNJ5/8-2RS	.6250	1.3750	.3437	RHP	DEEP GROOVE BALL BEARINGS
  6010-2RSNR	50	80	16	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  TWB-1427	.8750	1.6875		CONSOLIDATED	THRUST NEEDLE BEARINGS