Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 30312

30312

SKF Explorer

Dimension series

2FB

Dimensions

d		60	mm
D		130	mm
T		33.5	mm
d₁	≈	91.87	mm
B		31	mm
C		26	mm
r_1,2	min.	3	mm
r_3,4	min.	2.5	mm
a		25.713	mm

Abutment dimensions

d_a	max.	77	mm
d_b	min.	72.5	mm
D_a	min.	112	mm
D_a	max.	119.5	mm
D_b	min.	120	mm
C_a	min.	5	mm
C_b	min.	7.5	mm
r_a	max.	3	mm
r_b	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	208	kN
Basic static load rating	C₀	196	kN
Fatigue load limit	P_u	23.6	kN
Reference speed		4300	r/min
Limiting speed		5300	r/min
Calculation factor	e	0.35
Calculation factor	Y	1.7
Calculation factor	Y₀	0.9

Mass

Mass bearing

1.96

Model Number: 30312
Inner Diameter：60mm Outer Diameter：130mm Width：33.5mm
Reference speed:5300 r/min Limiting speed:4300 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Single row tapered roller bearings
Details： Single row tapered roller bearings Tapered roller bearings, single row
Update date：2026-07-24
Application:Anesthetic Equipment,filter paper products,Other Machine Tools,horizontal processing,product accessories,sterilizers,electromagnetic clutch,lifting tackle,trolley,industrial supplies,cleaning agent
Similar models:30312/DF 30312
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Model No. Inner Diameter Outer Diameter Width Type

HM 31/710
NJ 209 ECPH
PCM 323630 M
SE 210
Z 006

Purchase the SKF 30312 Tapered roller bearings, single row Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
HM 31/710
NJ 209 ECPH
PCM 323630 M
SE 210
Z 006