Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged face-to-face SKF 31315/DF

31315/DF

SKF Explorer

Dimensions

d		75	mm
D		160	mm
T		80	mm
2B		74	mm
b		15	mm
K		10	mm
r_3,4	min.	2.5	mm
r₅	min.	1	mm

Abutment dimensions

d_a	max.	91	mm
D_a	min.	127	mm
D_a	max.	149	mm
C_a	min.	5	mm
r_a	max.	2.5	mm
r_c	max.	1	mm

Calculation data

Basic dynamic load rating	C	438	kN
Basic static load rating	C₀	490	kN
Fatigue load limit	P_u	58.5	kN
Reference speed		2400	r/min
Limiting speed		4300	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

7.17

Model Number: 31315/DF
Inner Diameter：75mm Outer Diameter：160mm Width：-mm
Reference speed:4300 r/min Limiting speed:2400 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：2026-04-16
Application:blood cell reagent,quality inspection equipment,chemical,mechanical and electrical,extruder,defogging and degreasing,outdoor equipment,ECG,trolley,stacker lift platform,aerial work platform
Similar models:31315 31315/DF
BEARING POWER International Trading Co.,Ltd. specialize in 31315/DF products，there is large inventory of SKF 31315/DF Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 31315/DF Which SKF 31315/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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