Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged face-to-face SKF 31328 X/DF

31328 X/DF

Dimensions

d		140	mm
D		300	mm
T		154	mm
2B		140	mm
b		20	mm
K		15	mm
r_3,4	min.	4	mm
r₅	min.	1.5	mm

Abutment dimensions

d_a	max.	169	mm
D_a	min.	235	mm
D_a	max.	284	mm
C_a	min.	9	mm
r_a	max.	4	mm
r_c	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	1264	kN
Basic static load rating	C₀	1800	kN
Fatigue load limit	P_u	180	kN
Reference speed		1200	r/min
Limiting speed		2200	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

49.1

Model Number: 31328 X/DF
Inner Diameter：140mm Outer Diameter：300mm Width：-mm
Reference speed:2200 r/min Limiting speed:1200 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:Flame Cutting,packaging machinery,heating fans,hydraulic pressure gauge,respirator,sanitation facilities,rehabilitation training equipment,chamfer,expectoration machine,Display Devices,Spectrum Products
Similar models:31328T170 X/DB 31328 X 31328 X/DF
BEARING POWER International Trading Co.,Ltd. specialize in 31328X/DF products，there is large inventory of SKF 31328 X/DF Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 31328 X/DF Which SKF 31328X/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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