d - 4 mm

D - 12 mm

B - 4 mm

d₁ - - 6.1 mm

D₂ - - 9.8 mm

r_1,2 - min. - 0.2 mm

d_a - min. - 5.4 mm

d_a - max. - 6 mm

D_a - max. - 10.6 mm

r_a - max. - 0.2 mm

Basic dynamic load rating - C - 0.806 kN

Basic static load rating - C₀ - 0.28 kN

Fatigue load limit - P_u - 0.012 kN

Reference speed - 120000 r/min

Limiting speed - 75000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 10

Mass bearing - 0.0021 kg

• Model Number: 604-Z
• Inner Diameter：12mm Outer Diameter：4mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:Textile Accessories,mechanical and electrical,food testing,molding machine,Industrial,DC generators,Broadcasting System,internal combustion engine,Surveying Surveying Instruments,Optical Instruments,raw material accessories
• Similar models:SNR 6204F604 ZEN 6048 ISB SS604 NTN F-FL604ZZ NTN 604ZZ NTN 6044ZZ SKF W604R-2Z ISB 6044M SKF 6048 NSK 16044
• BEARING POWER International Trading Co.,Ltd. specialize in 604-Z products，there is large inventory of SKF 604-Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the 604-Z Which SKF 604-Z 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
  15BTM2112-1	15	21	12	KOYO	Needle Roller Bearings
  28682/28622	57,15	97,63	24,608	FBJ	Tapered Roller Bearings
  3214-B	70	125	39,7	NKE	Angular Contact Ball Bearings
  53420-MP+U420	100	210	90	NKE	Thrust Ball Bearings
  68/900	900	1090	85	KOYO	Deep Groove Ball Bearings
  95525/95925	133,35	234,95	63,5	FBJ	Tapered Roller Bearings
  D/W R155	3,967	7,938	2,779	SKF	Deep Groove Ball Bearings
  FWJ-385024Z	38,1	50,8		NSK	Needle Roller Bearings
  GE360DO	360	480	160	ISO	Plain Bearings
  KGNOS 16 C-PP-AS	16	26		INA	Linear Bearings
  NN3012TB	60	86,1	26	NSK	Cylindrical Roller Bearings
  NNU4856KC1NAP4	280	350	69	NTN	Cylindrical Roller Bearings
  NU 1034	170	260	42	NACHI	Cylindrical Roller Bearings
  WMLF3006ZZ	3	6	2,5	KOYO	Deep Groove Ball Bearings
  SL185036	180	280	136	INA	CYLINDRICAL ROLLER BEARINGS
  307-SZG	35	80	21	MRC	DEEP GROOVE BALL BEARINGS
  9319-U	95	200	45	MRC	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  52413				SKF	THRUST BALL BEARINGS
  HR-1/2-XB	.2500	.5000	.3750	Smith	NEEDLE BEARINGS
  310RDU#7BKE	50	110	27	MRC	ANGULAR CONTACT BALL BEARINGS