Bearings, units and housings -- Roller bearings -- Cylindrical roller thrust bearings -- Cylindrical roller thrust bearings -- SKF K 81256 M

K 81256 M

Dimensions

d	280	mm
D	380	mm
D_w	32	mm
E_a	301	mm
E_b	371	mm

Calculation data

Basic dynamic load rating	C	1160	kN
Basic static load rating	C₀	5500	kN
Fatigue load limit	P_u	425	kN
Reference speed		360	r/min
Limiting speed		750	r/min

Mass

Mass roller and cage thrust assembly

11.5

Roller and cage thrust assembly

K 81256 M

Associated products

Shaft washer			WS 81256
Housing washer			GS 81256

Model Number: K 81256 M
Inner Diameter：280mm Outer Diameter：380mm Width：mm
Reference speed:750 r/min Limiting speed:360 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller thrust bearings Cylindrical roller thrust bearings
Details： Cylindrical roller thrust bearings
Update date：2026-04-16
Application:clean stationery,bio-chemical,stamping die and its equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,machine tool spindle,Blood coagulation reagent,lifting equipment Hoisting hoist,test laboratory equipment and accessories,expectoration machine,power tools,marine analysis and testing equipment
Similar models:WS 81256 81256 M K 81256 M GS 81256
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Model No.	Inner Diameter	Outer Diameter	Width	Type
130x160x15 HMSA10 V	130	160	15	Seals
BD-231/560 CAK/W33-OH 31/560 H	530	920	280	Bearings, units and housings
33x45x7 HMS5 RG	33	45	7	Seals
47x90x10 HMS5 RG	47	90	10	Seals
5542	14.3002	25.37	6.35	Seals
65x85x12 HMS5 V	65	85	12	Seals
7030 ACD/P4AH1	150	225	35	Bearings, units and housings
7312 ACCBM	60	130	31	Bearings, units and housings
7313 BECBM	65	140	33	Bearings, units and housings
90777	-	-	39	Seals
BD-C 2316 K-H 2316	70	170	58	Bearings, units and housings
NUH 2324 ECMH	120	260	86	Bearings, units and housings

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Hot number： BD-230/630 CAK/W33-AOH 30/630 BD-23272 CAK/W33-AOH 3272 G BD-239/850 CAK/W33-OH 39/850 H 25043 71915 CD/HCP4AL 72x90x10 HMSA10 V D/W R1-2Z FYNT 80 F GE 25 ES-2LS K 28x35x18 QJ 209 MA S71922 ACE/HCP4A SIKAC 12 M WS 89330 YAR 206-104-2RF/HV