Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged back-to-back SKF 31309T62.5/DB

31309T62.5/DB

Dimensions

d		45	mm
D		100	mm
T		62.5	mm
d₁	≈	74.7	mm
C		44	mm
l		8	mm
b		5	mm
K		3	mm
r_1,2	min.	2	mm
r₅	min.	0.6	mm
a		70.046	mm

Abutment dimensions

d_b	min.	55	mm
D_b	min.	95	mm
C_b	min.	55	mm
r_a	max.	2	mm
r_c	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	194	kN
Basic static load rating	C₀	204	kN
Fatigue load limit	P_u	24.5	kN
Reference speed		4000	r/min
Limiting speed		6700	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

2.1

Model Number: 31309T62.5/DB
Inner Diameter：45mm Outer Diameter：100mm Width：-mm
Reference speed:6700 r/min Limiting speed:4000 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 back-to-back
Update date：2025-12-09
Application:climb ladder,flow control valve,clean stationery,Display Devices,cleaning agent,sleep monitoring,gear grinding machine,Polymer,medical Equipment,machine tool spindle,raw material accessories
Similar models:31309T62.5/DB 31309/DF 31309
BEARING POWER International Trading Co.,Ltd. specialize in 31309T62.5/DB products，there is large inventory of SKF 31309T62.5/DB Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 31309T62.5/DB Which SKF 31309T62.5/DB 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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