Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Four-row cylindrical roller bearings -- Cylindrical roller bearings, four-row SKF 315257 A

315257 A

Design

Design variant/feature

BC4.10/W33WI

Dimensions

d		610	mm
D		820	mm
B		430	mm
C		430	mm
D₁	≈	757.05	mm
F		665	mm
b		16.7	mm
K		9	mm
r_1,2	min.	19	mm
a		20	°
r_3,4	min.	3	mm

Calculation data

Basic dynamic load rating	C	9350	kN
Basic static load rating	C₀	23600	kN
Fatigue load limit	P_u	1700	kN
Calculation factor	k_r	460

Mass

Mass bearing

650

Model Number: 315257 A
Inner Diameter：610mm Outer Diameter：820mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Four-row cylindrical roller bearings
Details： Four-row cylindrical roller bearings Cylindrical roller bearings, four-row
Update date：2026-04-16
Application:storage shelves,sample cup,thread processing machine,wall materials,CNC,Switch,physical instruments,Insect Count,Warehouse Shelf Equipment,car steering pin,Blood coagulation reagent
Similar models:315257 A
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