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 - 48000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 8.4

Mass bearing - 0.0054 kg

• Model Number: 634-2RZ
• Inner Diameter：16mm Outer Diameter：4mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:ECG,Material handling equipment,pressure control valve,container finishing,thread processing machine,storage shelves,plastic molding,Vacuum generator,Machine tool accessories,Spectrum Products,ignition system
• Similar models:NKE 634 ISB 634-2RS NSK 634 NSK 634ZZ1 KOYO 6348 SKF 634-RS1 NTN 6344 NSK F634ZZ1 NSK 6340 SKF 634-RZ
• BEARING POWER International Trading Co.,Ltd. specialize in 634-2RZ products，there is large inventory of SKF 634-2RZ . We has been built up long-term cooperation with SKF company, could make a bulk order of the 634-2RZ Which SKF 634-2RZ 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
  24128B	140	225	85	NTN	Spherical Roller Bearings
  4204-2RS	20	47	18	ISO	Deep Groove Ball Bearings
  32222-DF	110	200	112	NKE	Tapered Roller Bearings
  7215BGA	75,000	130,000	25,000	SNR	Angular Contact Ball Bearings
  7219 A-UD	95	170	64	CX	Angular Contact Ball Bearings
  CSXD045	114,3	139,7	12,7	INA	Deep Groove Ball Bearings
  K19X25X15BE	19	25		Timken	Needle Roller Bearings
  NCF2888-V	440	516	60	NKE	Cylindrical Roller Bearings
  PSL 212-314	806,399	1025,525	127	PSL	Angular Contact Ball Bearings
  UCFC210-32	50,8			FYH	Bearing Units
  S5204-2RS	20	47	20	ZEN	Angular Contact Ball Bearings
  TSF.R 10.1	10			ISB	Plain Bearings
  UCFC201	12			FYH	Bearing Units
  YB 188	28,575	34,925	12,7	IKO	Needle Roller Bearings
  SN310with20310	50	-	70	FAG	PILLOW BLOCKS
  SNW117x3	85	110		SKF	ADAPTERS
  N222E	110	200	38	SKF	CYLINDRICAL ROLLER BEARINGS
  UQOL30DTL7	150	225	35	New Departure	ANGULAR CONTACT BALL BEARINGS
  FAX4	4	9	2.5	SKF	DEEP GROOVE BALL BEARINGS
  HS7014TGP/4	70	110	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS