Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61860 MA

61860 MA

Dimensions

d		300	mm
D		380	mm
B		38	mm
d₁	≈	325.7	mm
D₁	≈	355.2	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	309	mm
D_a	max.	371	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	172	kN
Basic static load rating	C₀	245	kN
Fatigue load limit	P_u	5.6	kN
Reference speed		3200	r/min
Limiting speed		2600	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	17.1

Mass

Mass bearing

10.4

Model Number: 61860 MA
Inner Diameter：300mm Outer Diameter：380mm Width：38mm
Reference speed:2600 r/min Limiting speed:3200 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:office outdoor camping equipment,pipe fittings Steel industry,Water Monitoring,pneumatic Pump,Other Machine Tools,power tools,respirator,Traffic Fire Protection Equipment Security equipment,animal anatomy,Display Devices,insect experimental analysis instrument
Similar models:61860 MA 61860
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11150	28.575	44.45	6.35	Seals
122590	311.15	361.95	25.4	Seals
23645	60.325	77.75	11.13	Seals
34x44x8 HMS5 V	34	44	8	Seals
45x62x10 HMS5 V	45	62	10	Seals
511/530 F	530	640	85	Bearings, units and housings
529379	1012.825	-	-	Seals
87901	-	-	18	Seals
71904 ACD/P4A	20	37	9	Bearings, units and housings
99226	56.896	65.1002	22.86	Seals
PCMW 527802 E	52	78	-	Bearings, units and housings
PRM 252830	25	28	30	Bearings, units and housings

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