Bearings, units and housings -- Ball bearings -- Thrust ball bearings -- Thrust ball bearings, single direction -- SKF 51204

51204

Dimensions

d		20	mm
D		40	mm
H		14	mm
d₁	≈	40	mm
D₁	≈	22	mm
r_1,2	min.	0.6	mm

Abutment dimensions

d_a	min.	32	mm
D_a	max.	28	mm
r_a	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	21.2	kN
Basic static load rating	C₀	37.5	kN
Fatigue load limit	P_u	1.4	kN
Reference speed		6000	r/min
Limiting speed		8000	r/min
Minimum load factor	A	0.0085

Mass

Mass bearing (including seat washer where applicable)

0.083

Model Number: 51204
Inner Diameter：20mm Outer Diameter：40mm Width：14mm
Reference speed:8000 r/min Limiting speed:6000 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：2026-06-25
Application:Pneumatic Actuator,static control,Hydraulic Hose,Die,Industrial,baler,Forging machine,Leather Products,mathematical instruments,Spectrum Products,Hair styling device
Similar models:51204 V/HR22T2 51204 51204 V/HR11T1 51204 V/HR11Q1
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Model No. Inner Diameter Outer Diameter Width Type

11544
BT2B 328580/HA1
NAO 6x17x10 TN
SAF 1522 x 3.7/8 T
SAFS 22640 x 7.1/4 TLC

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Hot number： 315196 A 4201 ATN9 52x72x10 HMS5 V 6004-2RSL 7 VA V 99096 BC2B 320117/HA4 FYK 20 TR GEZ 308 ES-2RS N 1016 KPHA/SP HCCE 015 R IR 6x9x12 QJ 208 N2MA SY 1.15/16 FM SYR 1 11/16-3

Model No.	Inner Diameter	Outer Diameter	Width	Type
11544
BT2B 328580/HA1
NAO 6x17x10 TN
SAF 1522 x 3.7/8 T
SAFS 22640 x 7.1/4 TLC