Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 31319

31319

Dimension series

7GB

Dimensions

d		95	mm
D		200	mm
T		49.5	mm
d₁	≈	145.53	mm
B		45	mm
C		32	mm
r_1,2	min.	4	mm
r_3,4	min.	3	mm
a		59.671	mm

Abutment dimensions

d_a	max.	114	mm
d_b	min.	111	mm
D_a	min.	157	mm
D_a	max.	187.5	mm
D_b	min.	187	mm
C_a	min.	5	mm
C_b	min.	17.5	mm
r_a	max.	4	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C	314	kN
Basic static load rating	C₀	355	kN
Fatigue load limit	P_u	39	kN
Reference speed		2400	r/min
Limiting speed		3400	r/min
Calculation factor	e	0.83
Calculation factor	Y	0.72
Calculation factor	Y₀	0.4

Mass

Mass bearing

6.31

Model Number: 31319
Inner Diameter：95mm Outer Diameter：200mm Width：49.5mm
Reference speed:3400 r/min Limiting speed:2400 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：2026-07-24
Application:knitted fabrics,Machine Tool Accessories,municipal machinery,drawing die,Animal Tracking,medical equipment,Forklift industry,electronic components,plastic molding,textile machinery,Forming mold
Similar models:31319/DF 313191 31319
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Model No. Inner Diameter Outer Diameter Width Type

331554 A
590820
C 6909 V
FSAF 1615 x 2.3/8 T
SAF 22626 x 4.3/8 T

Purchase the SKF 31319 Tapered roller bearings, single row Please fill in the following

Hot number： 40020 530546 61803-2RZ 91705 GEZM 100 ES-2RS K 81108 TN NA 22/8.2RSX NJ 2209 ECJ NNC 4916 CV NUP 230 ECJ S71906 ACB/HCP4A S71922 ACD/HCP4A SAF 22520 x 3.5/16 TLC SAF 22544 x 7.1/2 TLC W 634 R-2RS1

Model No.	Inner Diameter	Outer Diameter	Width	Type
331554 A
590820
C 6909 V
FSAF 1615 x 2.3/8 T
SAF 22626 x 4.3/8 T