Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged back-to-back SKF 31328T170 X/DB

31328T170 X/DB

Dimensions

d		140	mm
D		300	mm
T		170	mm
d₁	≈	220.275	mm
C		110	mm
l		16	mm
b		7.5	mm
K		6	mm
r_1,2	min.	5	mm
r₅	min.	1.5	mm
a		196.141	mm

Abutment dimensions

d_b	min.	159.5	mm
D_b	min.	280	mm
C_b	min.	159.5	mm
r_a	max.	5	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: 31328T170 X/DB
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 back-to-back
Update date：2026-04-16
Application:test equipment,Security Equipment,orthodontic material,standing experimental equipment,plastic rolling,medical Equipment,Small air generators,rehabilitation training equipment,defogging and degreasing,key lock,Anti-defibrillation pacing
Similar models:31328 X/DF 31328T170 X/DB 31328 X
BEARING POWER International Trading Co.,Ltd. specialize in 31328T170X/DB products，there is large inventory of SKF 31328T170 X/DB Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 31328T170 X/DB Which SKF 31328T170X/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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12325	31.75	41.25	6.35	Seals
1202 ETN9	15	35	11	Bearings, units and housings
2000 VA R	1810	-	-	Seals
BD-22238 CCK/W33-AH 2238 G	180	340	92	Bearings, units and housings
29444 E	220	420	122	Bearings, units and housings
71916 CD/P4AL	80	110	16	Bearings, units and housings
AXW 40	40	63	3	Bearings, units and housings
PBM 121816 M1	12	18	16	Bearings, units and housings
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SAF 22511 x 1.13/16	46.0375	-	-	Bearings, units and housings
SAF 22634 x 6 TLC	152.4	-	-	Bearings, units and housings
SAFS 23024 KATLC-11 x 4.1/16	103.1875	-	-	Bearings, units and housings

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Hot number： 16168 2212 ETN9 BD-23232 CCK/W33-H 2332 24060 CC/W33 54936 7020 ACB/P4A 71826 CD/HCP4 7213 CD/P4A 99492 FSAF 22516 x 2.3/4 TLC NUP 218 ECP NK 28/30 SAFS 22228 TLC SHR 150 SSAFS 22526 x 4.5/16 T