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

31330 X/DF

Dimensions

d		150	mm
D		320	mm
T		164	mm
2B		150	mm
b		20	mm
K		15	mm
r_3,4	min.	4	mm
r₅	min.	1.5	mm

Abutment dimensions

d_a	max.	181	mm
D_a	min.	251	mm
D_a	max.	304	mm
C_a	min.	9	mm
r_a	max.	4	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

58.6

Model Number: 31330 X/DF
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 face-to-face
Update date：2026-04-17
Application:car and accessories,electromagnet,linear drive,Material handling equipment,Cylinder Type,electronic materials,Dental Equipment,boring bar boring bar,Vacuum generator,cleaners,screen filter
Similar models:31330 X/DF 31330T179 X/DB
BEARING POWER International Trading Co.,Ltd. specialize in 31330X/DF products，there is large inventory of SKF 31330 X/DF Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 31330 X/DF Which SKF 31330X/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
BD-231/710 CAK/W33-AOHX 31/710	670	1150	345	Bearings, units and housings
31322 X	110	240	63	Bearings, units and housings
404252	382	-	-	Seals
526192	469.9	-	-	Seals
65x80x8 HMSA10 RG	65	80	8	Seals
70/600 AGMB	600	870	118	Bearings, units and housings
99134	34	41.275	15.875	Seals
NNC 4928 CV	140	190	50	Bearings, units and housings
NNU 41/900 M/W33	900	1420	515	Bearings, units and housings
PRM 161825	16	18	25	Bearings, units and housings
SNL 216	80	-	-	Bearings, units and housings
W 604-2RS1	4	12	4	Bearings, units and housings

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