Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged face-to-face SKF 31317/DF

31317/DF

SKF Explorer

Dimensions

d		85	mm
D		180	mm
T		89	mm
2B		82	mm
b		15	mm
K		10	mm
r_3,4	min.	3	mm
r₅	min.	1	mm

Abutment dimensions

d_a	max.	104	mm
D_a	min.	143	mm
D_a	max.	167.5	mm
C_a	min.	5	mm
r_a	max.	3	mm
r_c	max.	1	mm

Calculation data

Basic dynamic load rating	C	510	kN
Basic static load rating	C₀	570	kN
Fatigue load limit	P_u	64	kN
Reference speed		2200	r/min
Limiting speed		3800	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

9.89

Model Number: 31317/DF
Inner Diameter：85mm Outer Diameter：180mm Width：-mm
Reference speed:3800 r/min Limiting speed:2200 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：2025-12-09
Application:office outdoor camping equipment,roller lathe,fabric products,Laser Devices,Cutting Machine,respirator,industrial fans,defogging and degreasing,horizontal processing,motor,special broaching machine
Similar models:31317T133.19/DB 31317/DF
BEARING POWER International Trading Co.,Ltd. specialize in 31317/DF products，there is large inventory of SKF 31317/DF Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 31317/DF Which SKF 31317/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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