Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61704 R-2ZS

W 61704 R-2ZS

Dimensions

d		20	mm
D		27	mm
B		4	mm
d₁	≈	22.36	mm
D₂	≈	25.3	mm
D₃		28.5	mm
C		0.8	mm
r_1,2	min.	0.2	mm

Abutment dimensions

d_a	min.	0	mm
r_a	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	0.585	kN
Basic static load rating	C₀	0.39	kN
Fatigue load limit	P_u	0.017	kN
Reference speed		50000	r/min
Limiting speed		26000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	8.7

Mass

Mass bearing

0.0062

Model Number: W 61704 R-2ZS
Inner Diameter：20mm Outer Diameter：27mm Width：4mm
Reference speed:26000 r/min Limiting speed:50000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-23
Application:Medical equipment,Industry,laser devices,Industrial Electromechanical,printing machinery,industry test,top industry,stamping die and its equipment,Rolling mill gear box,multi-knife lathe,Industrial
Similar models:W 61704-2ZS W 61704 W 61704 R W 61704 R-2ZS W 61704-2RS1
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Model No. Inner Diameter Outer Diameter Width Type

1525250
400351
FYR 1 11/16
NJ 2230 ECM
SYR 3 11/16 N

Purchase the SKF W 61704 R-2ZS Please fill in the following

Hot number： 21063 33010/DF 400251 403752 40x59x8 HMSA10 RG 580/572 609/630 MB 71832 CD/P4 7309 BECBJ K 45x59x18 TN PCM 141615 E RNU 2319 ECML S7001 CD/P4A SAF 22220 TLC SNL 526

Model No.	Inner Diameter	Outer Diameter	Width	Type
1525250
400351
FYR 1 11/16
NJ 2230 ECM
SYR 3 11/16 N