Bearings, units and housings -- Ball bearings -- Thrust ball bearings -- Thrust ball bearings, single direction -- SKF 53315 + U 315

53315 + U 315

Dimensions

d		75	mm
D		135	mm
H		48.1	mm
H₁		52	mm
d₁	≈	135	mm
D₁	≈	77	mm
D₂		105	mm
D₃		140	mm
C		15	mm
R		100	mm
s		37	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	111	mm
D_a	max.	105	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	163	kN
Basic static load rating	C₀	390	kN
Fatigue load limit	P_u	14	kN
Reference speed		1700	r/min
Limiting speed		2400	r/min
Minimum load factor	A	0.79

Mass

Mass bearing (including seat washer where applicable)

3.2

Model Number: 53315 + U 315
Inner Diameter：75mm Outer Diameter：135mm Width：48.1mm
Reference speed:2400 r/min Limiting speed:1700 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：2026-07-24
Application:food add,Reflective Materials Industrial fabrics,relay,SPA equipment,pipe fittings Steel industry,Anesthetic Equipment,rehabilitation training equipment,Storage Device,tapping machine,rock drilling machinery,sanitation facilities
Similar models:53315 + U 315
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Model No. Inner Diameter Outer Diameter Width Type

27601
36x68x8 CRW1 R
412403
FY 2. TF
MBL 24

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Hot number： 32911 412500 7022 CE/P4A 82x120x12 HMSA10 RG KR 72 PPXA NCF 2240 ECJB NK 50/25 TN NNU 4880/HB1W33 NU 216 ECJ NU 222 ECM QJ 306 N2PHAS SNL 3040 ATURT SYR 2 7/16 N-118 T2ED 070 W 026

Model No.	Inner Diameter	Outer Diameter	Width	Type
27601
36x68x8 CRW1 R
412403
FY 2. TF
MBL 24