Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged face-to-face SKF 31318/DF

31318/DF

Dimensions

d		90	mm
D		190	mm
T		93	mm
2B		86	mm
b		15	mm
K		10	mm
r_3,4	min.	3	mm
r₅	min.	1	mm

Abutment dimensions

d_a	max.	110	mm
D_a	min.	151	mm
D_a	max.	177.5	mm
C_a	min.	5	mm
r_a	max.	3	mm
r_c	max.	1	mm

Calculation data

Basic dynamic load rating	C	486	kN
Basic static load rating	C₀	630	kN
Fatigue load limit	P_u	71	kN
Reference speed		1900	r/min
Limiting speed		3400	r/min
Calculation factor	e	0.83
Calculation factor	Y₁	0.81
Calculation factor	Y₂	1.2
Calculation factor	Y₀	0.8

Mass

Mass bearing pair

11.4

Model Number: 31318/DF
Inner Diameter：90mm Outer Diameter：190mm Width：-mm
Reference speed:3400 r/min Limiting speed:1900 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Matched tapered roller bearings
Details： Matched tapered roller bearings Matched single row tapered roller bearings arranged face-to-face
Update date：2025-11-28
Application:gear type,Oral Equipment,plastic molding,directional control valve,paint paint,Display Devices,Performance test,Reflective Materials Industrial fabrics,Hydraulic Equipment,industry test,inorganic chemical
Similar models:31318/DF 313189 A 31318
BEARING POWER International Trading Co.,Ltd. specialize in 31318/DF products，there is large inventory of SKF 31318/DF Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 31318/DF Which SKF 31318/DF is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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