Bearings, units and housings -- Ball bearings -- Thrust ball bearings -- Thrust ball bearings, single direction -- SKF 51420 M

51420 M

Dimensions

d		100	mm
D		210	mm
H		85	mm
d₁	≈	205	mm
D₁	≈	103	mm
r_1,2	min.	3	mm

Abutment dimensions

d_a	min.	165	mm
D_a	max.	145	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	371	kN
Basic static load rating	C₀	1060	kN
Fatigue load limit	P_u	31.5	kN
Reference speed		950	r/min
Limiting speed		1400	r/min
Minimum load factor	A	5.8

Mass

Mass bearing (including seat washer where applicable)

Model Number: 51420 M
Inner Diameter：100mm Outer Diameter：210mm Width：85mm
Reference speed:1400 r/min Limiting speed:950 r/min
Type：Bearings, units and housings Ball bearings Thrust ball bearings Thrust ball bearings, single direction
Details： Thrust ball bearings, single direction
Update date：2026-07-28
Application:tower crane,Anesthetic Equipment,switch,pump accessories,rolling mill roll neck and slowdown device,orthodontic material,cleaners,electric pump,Animal Tracking,Industrial Electromechanical,electrocardiograph
Similar models:51420 M
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Model No. Inner Diameter Outer Diameter Width Type

6205-RSH
H 320 E
NNCF 5007 CV
NNUP 4964 B/HB1W33
W 619/8

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Model No.	Inner Diameter	Outer Diameter	Width	Type
6205-RSH
H 320 E
NNCF 5007 CV
NNUP 4964 B/HB1W33
W 619/8