Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61902-2RZ

W 61902-2RZ

Dimensions

d		15	mm
D		28	mm
B		7	mm
d₁	≈	18.8	mm
D₂	≈	25.3	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	17	mm
d_a	max.	18.5	mm
D_a	max.	26	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	3.71	kN
Basic static load rating	C₀	2.24	kN
Fatigue load limit	P_u	0.095	kN
Reference speed		56000	r/min
Limiting speed		28000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	14.3

Mass

Mass bearing

0.016

Model Number: W 61902-2RZ
Inner Diameter：15mm Outer Diameter：28mm Width：7mm
Reference speed:28000 r/min Limiting speed:56000 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:stamping die and its equipment,Animal Tracking,Industrial Adhesive,coupling type,sawing machine,wall materials,knitted fabrics,Water Monitoring,Hydraulic Hose,machining,engine
Similar models:61902-2RZ W 61902 R-2RZ 61902-2Z W 61902 R 61902-2RS1 W 61902-2RS1 W 61902 R-2Z W 61902-2RZ W 61902-2Z W 61902
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Model No. Inner Diameter Outer Diameter Width Type

10x24x7 HMSA10 V
20x42x7 CRS1 V
7005 ACE/HCP4A
71814 ACD/HCP4
SILKAC 12 M

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Hot number： 27539 31494 35x50x8 HMS5 V 42x56x8 CRW1 R 53309 + U 309 6008-Z 619/950 MB 6210-RZ 71909 ACE/P4A AOH 240/500 NUTR 25 X PBMF 091408 M1 SIA 70 TXE-2LS SNL 3188 G W 617/3

Model No.	Inner Diameter	Outer Diameter	Width	Type
10x24x7 HMSA10 V
20x42x7 CRS1 V
7005 ACE/HCP4A
71814 ACD/HCP4
SILKAC 12 M