Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61902 R-2RS1

W 61902 R-2RS1

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		0	r/min
Limiting speed		16000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	14.3

Mass

Mass bearing

0.017

Model Number: W 61902 R-2RS1
Inner Diameter：15mm Outer Diameter：28mm Width：7mm
Reference speed:16000 r/min Limiting speed:0 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-16
Application:pressure control valve,Material handling equipment,surgical instruments,pump,supporting facilities,Pneumatic Actuator,light therapy instrument,economic mold,Cutting Machine,engine,Body shaping
Similar models:W 61902 R-2RS1 61902-2Z W 61902 61902 W 61902-2RS1 W 61902-2RZ 61902-2RS1 W 61902 R-2Z W 61902 R 61902-2RZ
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Model No.	Inner Diameter	Outer Diameter	Width	Type
148x170x15 HMS5 V	148	170	15	Seals
217-Z	85	150	28	Bearings, units and housings
32064 X/DF	320	480	-	Bearings, units and housings
7210 BEGBP	50	90	20	Bearings, units and housings
AN 36	28.0416	-	179.4764	Bearings, units and housings
BSD 50100 C	50	100	20	Bearings, units and housings
D/W R188-2RS1	6.35	12.7	4.762	Bearings, units and housings
GX 50 F	50	130	42.5	Bearings, units and housings
OH 31/1000 HE	950	1240	609	Bearings, units and housings
SAKAC 16 M	16	-	21	Bearings, units and housings
SAKAC 18 M	18	-	23	Bearings, units and housings
W 61808-2Z	40	52	7	Bearings, units and housings

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