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：2025-11-28
Application:Low-voltage electrical equipment,Processing machinery,sewage pump,Generator,generator,Automobile,Special Equipment,textile machinery,Hydraulic Equipment,vertical sawing machine,directional control valve
Similar models:31310/DF 31310
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
51305	25	52	18	Bearings, units and housings
524768	942.975	-	-	Seals
67983/67920	203.2	282.575	46.038	Bearings, units and housings
6009/HC5C3	45	75	16	Bearings, units and housings
6234 M	170	310	52	Bearings, units and housings
7008 CB/P4A	40	68	15	Bearings, units and housings
85123	-	-	53.98	Seals
HJ 2311 EC	55	77.5	15.5	Bearings, units and housings
NNCL 4926 CV	130	180	50	Bearings, units and housings
RNA 6916	90	110	54	Bearings, units and housings
SAF 1520 x 3.5/16 T	84.1375	-	-	Bearings, units and housings
W 627 R-2Z	7	22	7	Bearings, units and housings

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