Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61976 MA

61976 MA

Dimensions

d		380	mm
D		520	mm
B		65	mm
d₁	≈	425.1	mm
D₁	≈	475.46	mm
r_1,2	min.	4	mm

Abutment dimensions

d_a	min.	395	mm
D_a	max.	505	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	338	kN
Basic static load rating	C₀	540	kN
Fatigue load limit	P_u	10.8	kN
Reference speed		2400	r/min
Limiting speed		1900	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	17

Mass

Mass bearing

Model Number: 61976 MA
Inner Diameter：380mm Outer Diameter：520mm Width：65mm
Reference speed:1900 r/min Limiting speed:2400 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-17
Application:electromyography machine,Grinding and polishing equipment,Broadcasting System,Automobile,wall industry,switch,Garment Accessories,Traffic Fire Protection Equipment Security equipment,Forklift industry,Doppler,oral medical device
Similar models:61976 MA
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Model No. Inner Diameter Outer Diameter Width Type

335x375x18 HDS1 R
7006 CE/HCP4A
D/W RW1810
NNU 4936 BK/SPW33
W 635 R-2RS1

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Model No.	Inner Diameter	Outer Diameter	Width	Type
335x375x18 HDS1 R
7006 CE/HCP4A
D/W RW1810
NNU 4936 BK/SPW33
W 635 R-2RS1