Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61938 MA

61938 MA

Dimensions

d		190	mm
D		260	mm
B		33	mm
d₁	≈	212.6	mm
D₁	≈	238.2	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	min.	199	mm
D_a	max.	251	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	117	kN
Basic static load rating	C₀	134	kN
Fatigue load limit	P_u	3.8	kN
Reference speed		5000	r/min
Limiting speed		4300	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	16.6

Mass

Mass bearing

5.21

Model Number: 61938 MA
Inner Diameter：190mm Outer Diameter：260mm Width：33mm
Reference speed:4300 r/min Limiting speed:5000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-24
Application:stamping die and its equipment,Industrial,Broadcasting System,Machine Tool Accessories,orthodontic material,organic raw materials,test laboratory equipment and accessories,Gas turbine,large agricultural machinery,gantry processing,switch
Similar models:61938 MA 61938
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Model No. Inner Diameter Outer Diameter Width Type

22391
38x80x8 HMSA10 V
71905 CE/P4A
7203 CD/P4A
D/W RW156

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Model No.	Inner Diameter	Outer Diameter	Width	Type
22391
38x80x8 HMSA10 V
71905 CE/P4A
7203 CD/P4A
D/W RW156