Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Four-row cylindrical roller bearings -- Cylindrical roller bearings, four-row SKF 312980 D

312980 D

Design

Design variant/feature

BC4.10/W33WI

Dimensions

d		459.95	mm
D		760	mm
B		600	mm
C		600	mm
D₁	≈	655	mm
F		535	mm
b		16.7	mm
K		12	mm
r_1,2	min.	15	mm
a		20	°
r_3,4	min.	6	mm

Calculation data

Basic dynamic load rating	C	14000	kN
Basic static load rating	C₀	30500	kN
Fatigue load limit	P_u	2320	kN
Calculation factor	k_r	820

Mass

Mass bearing

1160

Model Number: 312980 D
Inner Diameter：459.95mm Outer Diameter：760mm 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：2025-12-09
Application:non-ferrous metal alloy,leather processing,labor insurance,motor,sample cup,Spectrum Products,static control,ventilation equipment,Pump,storage shelves,DC generators
Similar models:312980 D
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Model No.	Inner Diameter	Outer Diameter	Width	Type
22495	57.15	85.09	11.13	Seals
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71824 ACD/P4	120	150	16	Bearings, units and housings
7206 BECBY	30	62	16	Bearings, units and housings
99249	63.2968	73.025	23.8252	Seals
NNCL 4876 CV	380	480	100	Bearings, units and housings
PWKR 90.2RS	-	90	35	Bearings, units and housings
SAFS 22530 TLC	131.7625	-	-	Bearings, units and housings
SNW 109x1.1/2	38.1	64.4144	53.9242	Bearings, units and housings
SSAFS 22517 x 3 T	76.2	-	-	Bearings, units and housings
Z 203 F	17	-	4	Seals

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