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

W 61905-2RZ

Dimensions

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

Abutment dimensions

d_a	min.	27	mm
d_a	max.	30.5	mm
D_a	max.	40	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

0.04

Model Number: W 61905-2RZ
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:storage and transportation equipment,rolling mill roll neck and slowdown device,Machine Tool Accessories,Garment Accessories,test strip,extruder,molding machine,food / grain / food equipment,pump industry,Flame Cutting,food testing
Similar models:W 61905 R W 61905 61905 W 61905-2Z W 61905-2RZ W 61905 R-2Z W 61905-2RS1 61905-2RS1 61905-2RZ
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Model No. Inner Diameter Outer Diameter Width Type

515x555x20 HS8 R
7011 CE/P4AL1
71902 ACD/P4A
BT4B 332666/HA1
OKCX 220

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

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Model No.	Inner Diameter	Outer Diameter	Width	Type
515x555x20 HS8 R
7011 CE/P4AL1
71902 ACD/P4A
BT4B 332666/HA1
OKCX 220