Bearings, units and housings -- Roller bearings -- Cylindrical roller thrust bearings -- Cylindrical roller thrust bearings -- SKF 81280 M

81280 M

Dimensions

d		400	mm
D		540	mm
H		112	mm
d₁		535	mm
D₁		405	mm
B		33.5	mm
r_1,2	min.	4	mm

Abutment dimensions

d_a	min.	531	mm
D_a	max.	433	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	2120	kN
Basic static load rating	C₀	10400	kN
Fatigue load limit	P_u	735	kN
Reference speed		240	r/min
Limiting speed		500	r/min
Minimum axial load factor	A	8.653

Mass

Mass bearing

Model Number: 81280 M
Inner Diameter：400mm Outer Diameter：540mm Width：112mm
Reference speed:500 r/min Limiting speed:240 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller thrust bearings Cylindrical roller thrust bearings
Details： Cylindrical roller thrust bearings
Update date：2026-07-28
Application:equipment and,Rolling mill gear box,plastic blow molding,Gas turbine,other mold,industry test,cleaning agent,Internal thread type,suction nozzle,light therapy instrument,tower crane
Similar models:81280 M
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Model No. Inner Diameter Outer Diameter Width Type

24x47x8 CRW1 R
31261
34886
618/710 M
HE 2336

Purchase the SKF 81280 M Please fill in the following

Hot number： 125x150x12 CRW1 R 1425252 206 231/710 CA/W33 3100895 314190 32010 X 33x50x6 HMS5 V 90x120x12 HMSA10 RG 9854 BT1B 328284/HA1 OKC 120 PCM 182020 E S7020 ACB/P4A W 61907 R

Model No.	Inner Diameter	Outer Diameter	Width	Type
24x47x8 CRW1 R
31261
34886
618/710 M
HE 2336