Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged back-to-back SKF 31330T179 X/DB

31330T179 X/DB

Dimensions

d		150	mm
D		320	mm
T		179	mm
d₁	≈	234.13	mm
C		115	mm
l		15	mm
b		8	mm
K		6	mm
r_1,2	min.	5	mm
r₅	min.	1.5	mm
a		207.355	mm

Abutment dimensions

d_b	min.	169.5	mm
D_b	min.	300	mm
C_b	min.	169.5	mm
r_a	max.	5	mm
r_c	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	1427	kN
Basic static load rating	C₀	2040	kN
Fatigue load limit	P_u	200	kN
Reference speed		1100	r/min
Limiting speed		2000	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

58.7

Model Number: 31330T179 X/DB
Inner Diameter：150mm Outer Diameter：320mm Width：-mm
Reference speed:2000 r/min Limiting speed:1100 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：2026-04-16
Application:sewage pump,Pneumatic Control Elements,roller lathe,Rolling mill,flow control valve,Control,hanging clamp,test equipment,product accessories,special broaching machine,wheel lathe
Similar models:31330 X/DF 31330T179 X/DB
BEARING POWER International Trading Co.,Ltd. specialize in 31330T179X/DB products，there is large inventory of SKF 31330T179 X/DB Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 31330T179 X/DB Which SKF 31330T179X/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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