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：2026-06-25
Application:CNC,baler,Dental Drill etc,surgical instruments,survey accessories,stirrer,dye pigments,Infrared Technology,Perfusion device,agricultural testing and analysis equipment and related,Insect Count
Similar models:31328T170 X/DB 31328 X 31328 X/DF
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Model No. Inner Diameter Outer Diameter Width Type

485 VE R
7208 BECBM
7414
AOHX 240/600
SAF 22524

Purchase the SKF 31328 X/DF Matched single row tapered roller bearings arranged face-to-face Please fill in the following

Hot number： 22248 CC/W33 23938 CCK/W33 3202 A-2RS1 608/600 MA 61905 7214 CD/P4A 85x110x12 HMS5 V 86840 99471 D/W RW2-6 R-2Z HM 31/710 NK 15/16 SY 1.1/8 FM SYFWR 25 YTHR SYK 40 LD

Model No.	Inner Diameter	Outer Diameter	Width	Type
485 VE R
7208 BECBM
7414
AOHX 240/600
SAF 22524