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

W 61902 R-2RZ

Dimensions

d		15	mm
D		28	mm
B		7	mm
d₁	≈	18.8	mm
D₂	≈	25.3	mm
D₃		30.5	mm
C		1.5	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	17	mm
d_a	max.	18.5	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

0.017

Model Number: W 61902 R-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：2025-12-09
Application:granulator,ship special,rubber products machinery and equipment,plastic molding,car instrument,Machine Tool Accessories,Broadcasting System,noise inspection,Display Devices,cleaners,Power equipment
Similar models:W 61902 R-2RS1 W 61902 R-2Z 61902-2Z W 61902 W 61902-2RZ W 61902-2RS1 W 61902 R-2RZ 61902-2RZ 61902-2RS1 W 61902-2Z
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Model No.	Inner Diameter	Outer Diameter	Width	Type
15092	38.1	62	7.95	Seals
400124	10.5	-	-	Seals
60650	154.0002	195.5	12.7	Seals
6208-2RSH	40	80	18	Bearings, units and housings
7236 BCAM	180	320	52	Bearings, units and housings
72x95x12 HMSA10 RG	72	95	12	Seals
BT4-8062 G/HA1VA901	482.6	615.95	-	Bearings, units and housings
D/W RW133 R-2ZS	2.38	4.762	3.175	Bearings, units and housings
G 13x19x3	13	19	3	Seals
NJ 214 ECPH	70	125	24	Bearings, units and housings
SAF 1509-210	36.5125	-	-	Bearings, units and housings
SHR 24	24	-	-	Coupling systems

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