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：2026-01-31
• Application:light therapy instrument,ultra-quiet generators,stamping die and its equipment,office equipment,Water Monitoring,medical treatment,top industry,car and accessories,Cylinder Micro,glass,non-ferrous metal alloy
• Similar models:ISB 6044M FBJ 604 SKF 6048M ZEN 6040 SNR 6007F604 NACHI 6040 FBJ 1604-2RS ZEN 604-2Z KOYO 3NC604MD4 KOYO NC604
• 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.

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  WS22224-E1-2RSR	120	215	69	FAG	Spherical Roller Bearings
  NNTR65x160x75-2ZL	65	160	75	INA	YOKE TYPE TRACK ROLLER
  215-SZZX	75	130	25	MRC	DEEP GROOVE BALL BEARINGS
  IR-8447-C	2.0000		1.7600	RBC	NEEDLE BEARINGS
  SD-3184	400			Torrington	PILLOW BLOCKS
  NBI91916	9	19	16	NADELLA	NEEDLE BEARINGS
  6007.2ZNR	35	62	14	SKF	DEEP GROOVE BALL BEARINGS