Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged face-to-face SKF 31310/DF

31310/DF

SKF Explorer

Dimensions

d		50	mm
D		110	mm
T		58.5	mm
2B		54	mm
b		10	mm
K		7.5	mm
r_3,4	min.	2	mm
r₅	min.	0.6	mm

Abutment dimensions

d_a	max.	63	mm
D_a	min.	87	mm
D_a	max.	101	mm
C_a	min.	4	mm
r_a	max.	2	mm
r_c	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	224	kN
Basic static load rating	C₀	240	kN
Fatigue load limit	P_u	28.5	kN
Reference speed		3600	r/min
Limiting speed		6000	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

2.56

Model Number: 31310/DF
Inner Diameter：50mm Outer Diameter：110mm Width：-mm
Reference speed:6000 r/min Limiting speed:3600 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:internal combustion engine,Workpiece,Safety protection,Garment Accessories,climb ladder,Spectrum Products,vacuum filter,atomizer class,garbage disposal,non-motor vehicle Electric car,Cylinder Special
Similar models:31310 31310/DF
BEARING POWER International Trading Co.,Ltd. specialize in 31310/DF products，there is large inventory of SKF 31310/DF Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 31310/DF Which SKF 31310/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
18545	47.625	62.76	7.95	Seals
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3203 A-2RS1TN9/MT33	17	40	17.5	Bearings, units and housings
32210T67.5/DB	50	90	-	Bearings, units and housings
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QJ 316 N2PHAS	80	170	39	Bearings, units and housings
S7215 ACD/P4A	75	130	25	Bearings, units and housings
SAF 22517 x 3 T	76.2	-	-	Bearings, units and housings
SNLN 3040	180	-	-	Bearings, units and housings

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