Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61905-2RZ

61905-2RZ

Dimensions

d		25	mm
D		42	mm
B		9	mm
d₁	≈	30.25	mm
D₂	≈	37.7	mm

Abutment dimensions

d_a	min.	27	mm
d_a	max.	29	mm
D_a	max.	40	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	7.02	kN
Basic static load rating	C₀	4.3	kN
Fatigue load limit	P_u	0.193	kN
Reference speed		36000	r/min
Limiting speed		18000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	14.7

Mass

Mass bearing

0.045

Model Number: 61905-2RZ
Inner Diameter：25mm Outer Diameter：42mm Width：9mm
Reference speed:18000 r/min Limiting speed:36000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-29
Application:orthodontic material,knitted fabrics,food add,defogging and degreasing,electromagnet,tapping machine,Spectrum Products,directional control valve,equipment,welding equipment,labor insurance
Similar models:W 61905 R-2Z 61905-2RS1 W 61905 R W 61905 61905-2RZ W 61905-2RZ W 61905-2RS1 W 61905-2Z 61905
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Model No. Inner Diameter Outer Diameter Width Type

BD-22219 EK-H 319
36x52x7 HMS5 V
D/W R2-5
PCM 455040 E
S71920 CB/P4A

Purchase the SKF 61905-2RZ Please fill in the following

Hot number： 17847 19969 28426 32060 X/DF 6334/HC5C3S0VA970 75x95x10 CRW1 R FYJ 100 TF HA 207 HCRE 020 R K 81116 TN PFD 1. FM S7011 CE/HCP4A SIL 40 ES-2RS WS 81114 YAR 207-105-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-22219 EK-H 319
36x52x7 HMS5 V
D/W R2-5
PCM 455040 E
S71920 CB/P4A