Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 6304-2Z

W 6304-2Z

Dimensions

d		20	mm
D		52	mm
B		15	mm
d₁	≈	30	mm
D₂	≈	45.4	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	26.5	mm
d_a	max.	29.5	mm
D_a	max.	46	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	13.8	kN
Basic static load rating	C₀	7.8	kN
Fatigue load limit	P_u	0.335	kN
Reference speed		34000	r/min
Limiting speed		17000	r/min
Calculation factor	k_r	0.035
Calculation factor	f₀	12.3

Mass

Mass bearing

0.14

Model Number: W 6304-2Z
Inner Diameter：20mm Outer Diameter：52mm Width：15mm
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：2026-08-24
Application:Industrial,woodworking machinery,hot and cold box,circulating pump,Pneumatic Actuator,stacker lift platform,medical equipment,labor insurance,supporting facilities,test equipment,gantry processing
Similar models:6304/VA201 6304 N W 6304-2RS1 W 6304 6304-2Z W 6304-2Z 6304-Z 6304-RSH 6304 NR 6304/HR11QN
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Model No. Inner Diameter Outer Diameter Width Type

12131
340x390x25 HDS1 R
40x68x8 HMS5 RG
628-RS1
NKX 17 Z

Purchase the SKF W 6304-2Z Please fill in the following

Hot number： 1013470 19x42x6 HMS5 V 22309 EK + AH 2309 32319 38749 402206 403754 6007 GEH 60 ES-2RS IR 85x100x35 K 81217 TN RNA 6916 SNL 3040 ATURT SAW 23524 x 4.1/16 WBB1-8706 R-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
12131
340x390x25 HDS1 R
40x68x8 HMS5 RG
628-RS1
NKX 17 Z