d - 4 mm

D - 16 mm

B - 5 mm

d₁ - - 8.4 mm

D₂ - - 13.3 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 6.4 mm

d_a - max. - 8.3 mm

D_a - max. - 13.6 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 1.1 kN

Basic static load rating - C₀ - 0.38 kN

Fatigue load limit - P_u - 0.016 kN

Reference speed - 95000 r/min

Limiting speed - 60000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 8.4

Mass bearing - 0.0054 kg

• Model Number:634-RZ
• Inner Diameter：16mm Outer Diameter：4mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-26
• Application:instrumentation instrument,Medical room equipment,Spectrum Products,Film machine,bio-chemical,key lock,plastic rolling,metering pump,Plastic molding,economic mold,metallurgical mold
• Similar models:CX 634ZZ KOYO 634 ISO F634ZZ SKF 634-RZ SKF W634R ISB 6344M ISO 634ZZ SKF 634-2Z NKE 6348-M SKF D/WER1634-2ZS
• BEARING POWER International Trading Co.,Ltd. specialize in 634-RZ products，there is large inventory of SKF 634-RZ . We has been built up long-term cooperation with SKF company, could make a bulk order of the 634-RZ Which SKF 634-RZ 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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  22220 KCW33+AH320	100	180	46	ISO	Spherical Roller Bearings
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  558/552DC+X1S-558	60,325	123,825	79,375	Timken	Tapered Roller Bearings
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  7204HG1DUJ74	20	47	28	SNR	Angular Contact Ball Bearings
  HM125948/10	123,825	204,775	55,562	CX	Tapered Roller Bearings
  LMEK12	12	22		Samick	Linear Bearings
  NA4828	140	175	35	SKF	Needle Roller Bearings
  NN3028-AS-K-M-SP	140	210	53	INA	Cylindrical Roller Bearings
  PHU3158	27,5	153,5	70,6	PFI	Angular Contact Ball Bearings
  TLAM 1412	13	19	12	IKO	Needle Roller Bearings
  UKFL211+H2311	50			NACHI	Bearing Units
  USPH209	45			SNR	Bearing Units
  NU252	260	480	80	FAG	CYLINDRICAL ROLLER BEARINGS
  NU260	300	540	85	SKF	CYLINDRICAL ROLLER BEARINGS
  MJ-4E	4.0000	8.5000	1.7500	RHP	DEEP GROOVE BALL BEARINGS
  R3	.1875	.5000	.1562	NTN	DEEP GROOVE BALL BEARINGS