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：2025-12-16
• Application:dynamic blood pressure,Technical Equipment,glass,axle lathe,Leather Products,filter paper products,roller lathe,sample cup,office outdoor camping equipment,small appliances,engine
• Similar models:FAG 634-2RSR SKF 634-2RS1 NSK F634 SKF 634-RS1 FAG 563466AD SKF 634-RZ ISO F634ZZ NTN 6344 FAG 6348-M SNR 634EE
• 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
  23064RHA	320	480	121	KOYO	Spherical Roller Bearings
  320/28	28	52	16	ISB	Tapered Roller Bearings
  6317ZNR	85,000	180,000	41,000	NTN	Deep Groove Ball Bearings
  HK455520	45	55	20	ISO	Cylindrical Roller Bearings
  LM501349/LM501311	41,275	73,431	23,012	KOYO	Tapered Roller Bearings
  NNU6040M	200	229	200	TMB	Cylindrical Roller Bearings
  PR4E	4		4	NMB	Plain Bearings
  T-38880/38820	263,525	325,438	28,575	NTN	Tapered Roller Bearings
  T4020	102,108	179,619	31,75	Timken	Thrust Roller Bearings
  TUP2 160.80	160	165		CX	Plain Bearings
  81115			7.5	FAG	THRUST ROLLER BEARINGS
  SBB48	3.0000	4.7500	2.6250	IKO	SPHERICAL PLAIN BEARINGS
  6332	160	340	68	FAG	DEEP GROOVE BALL BEARINGS
  NAST10ZZ	10	30	16	FAG (Old No.)	NEEDLE BEARINGS
  GS81109	47	65		INA	THRUST ROLLER BEARINGS
  NU318	90	190	43	STEYR	CYLINDRICAL ROLLER BEARINGS
  HJ-340	200		18	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  21/8x25/16x2	2.1250	2.3125	2.0000	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES
  SR-22208-2RS	40	80	23	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  SS1615-2RS	.4375	1.1250	.3750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS