Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61905 R-2Z

W 61905 R-2Z

Dimensions

d		25	mm
D		42	mm
B		9	mm
d₁	≈	30.9	mm
D₂	≈	39.45	mm
D₃		45	mm
C		2	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	27	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	6.05	kN
Basic static load rating	C₀	4.5	kN
Fatigue load limit	P_u	0.193	kN
Reference speed		34000	r/min
Limiting speed		17000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	15.4

Mass

Mass bearing

0.046

Model Number: W 61905 R-2Z
Inner Diameter：25mm Outer Diameter：42mm Width：9mm
Reference speed:17000 r/min Limiting speed:34000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-31
Application:tapping machine,Handling machinery and various industrial machinery,Insect Count,chamfer,education model Instruments,bathroom facilities,extruder,tooth filling,diving equipment,medical equipment,reinforced machinery
Similar models:61905-2RS1 W 61905 R 61905-2RZ W 61905-2Z 61905 W 61905 W 61905-2RZ W 61905 R-2Z W 61905-2RS1
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Model No. Inner Diameter Outer Diameter Width Type

14942
50x65x10 HMS5 V
FSAF 22516 x 2.3/4 TLC
RNA 6912
SNL 3136 G

Purchase the SKF W 61905 R-2Z Please fill in the following

Hot number： 275 VL V 33735 4991 593047 61819 6213-ZNR 71911 ACB/HCP4A 85x100x9 HMS5 RG 92543 BD-C 3068 KM-OH 3068 H FSAF 1313 TLC GE 160 TXA-2LS RN-2.5x23.8 BF/G2 SYNT 90 FW WS 89422

Model No.	Inner Diameter	Outer Diameter	Width	Type
14942
50x65x10 HMS5 V
FSAF 22516 x 2.3/4 TLC
RNA 6912
SNL 3136 G