Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 31314

31314

SKF Explorer

Dimension series

7GB

Dimensions

d		70	mm
D		150	mm
T		38	mm
d₁	≈	111	mm
B		35	mm
C		25	mm
r_1,2	min.	3	mm
r_3,4	min.	2.5	mm
a		45.253	mm

Abutment dimensions

d_a	max.	85	mm
d_b	min.	83	mm
D_a	min.	118	mm
D_a	max.	139	mm
D_b	min.	141	mm
C_a	min.	5	mm
C_b	min.	13	mm
r_a	max.	3	mm
r_b	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	229	kN
Basic static load rating	C₀	220	kN
Fatigue load limit	P_u	27	kN
Reference speed		3400	r/min
Limiting speed		4500	r/min
Calculation factor	e	0.83
Calculation factor	Y	0.72
Calculation factor	Y₀	0.4

Mass

Mass bearing

2.87

Model Number: 31314
Inner Diameter：70mm Outer Diameter：150mm Width：38mm
Reference speed:4500 r/min Limiting speed:3400 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Single row tapered roller bearings
Details： Single row tapered roller bearings Tapered roller bearings, single row
Update date：2026-06-23
Application:Food testing,ultra-quiet generators,pneumatic Pump,marine test,stirrer,test laboratory equipment and accessories,medical equipment,Anesthetic Equipment,lathe,rock drilling machinery,office equipment
Similar models:31314 31314/DF
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Model No. Inner Diameter Outer Diameter Width Type

405103
7015 ACB/P4AL
K 20x26x12
S71900 CD/HCP4A
SYNT 70 FTF

Purchase the SKF 31314 Tapered roller bearings, single row Please fill in the following

Hot number： 16009/HR11QN 190 VS V 2306 32208 50195 6207-Z 6305 BT4B 334014 G/HA1VA901 FYJ 25 KF GEZM 104 ES-2RS HJ 311 EC KM 31 SAF 22518 TLC SAF 23034 KAT x 5.13/16 SCF 40 ES

Model No.	Inner Diameter	Outer Diameter	Width	Type
405103
7015 ACB/P4AL
K 20x26x12
S71900 CD/HCP4A
SYNT 70 FTF