Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 634-2RZ

634-2RZ

Dimensions

d		4	mm
D		16	mm
B		5	mm
d₁	≈	8.4	mm
D₂	≈	13.3	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	6.4	mm
d_a	max.	8.3	mm
D_a	max.	13.6	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	1.11	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

Mass bearing

0.0054

Model Number: 634-2RZ
Inner Diameter：4mm Outer Diameter：16mm Width：5mm
Reference speed:48000 r/min Limiting speed:95000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-24
Application:gas turbine,crimping tools,atomizer class,metal mold,horizontal processing,die casting mold,laser devices,Workpiece,forming machine,spreader series,Sensors
Similar models:SAF 22634 BC4B 316345 A 6344 M 634-2RZ W 634 R-2RS1 SAF 22634 x 5.13/16 TLC W 634-2RZ 634-RZ BD1B 634131 W 634 R-2Z
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Model No. Inner Diameter Outer Diameter Width Type

22328 CCJA/W33VA406
99700
FSAF 1518 x 3.1/4
NATR 15
QJ 304 N2PHAS

Purchase the SKF 634-2RZ Please fill in the following

Hot number： 19733 2306 K + H 2306 28x62x12 CRSH1 R 33112 390 VE R 6030 6219 7032 ACD/P4AH1 BT2B 332831 FYE 2 HA 211 HN 1516 IR 60x70x25 NJ 2313 ECPH SY 30 WDW

Model No.	Inner Diameter	Outer Diameter	Width	Type
22328 CCJA/W33VA406
99700
FSAF 1518 x 3.1/4
NATR 15
QJ 304 N2PHAS