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：2026-04-18
Application:Forming mold,Broadcasting System,sheet industry,pressure control valve,enzyme,X-ray Equipment,comprehensive experiment,Solenoid Valves,Infrared Technology,standing experimental equipment,ventilation heating equipment
Similar models:30312/DF 30312
BEARING POWER International Trading Co.,Ltd. specialize in 30312 products，there is large inventory of SKF 30312 Single row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 30312 Which SKF 30312 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
305-ZNR	25	62	17	Bearings, units and housings
42422	107.95	133.38	9.53	Seals
44x62x8 CRW1 R	44	62	8	Seals
511/1120 F	1120	1320	160	Bearings, units and housings
5605	14.0716	25.37	6.35	Seals
6915	17.4752	34.93	3.18	Seals
7209 ACCBM	45	85	19	Bearings, units and housings
9243	23.8252	34.93	6.35	Seals
BD1B 634131	440	520	65	Bearings, units and housings
SAF 22322	110	-	-	Bearings, units and housings
SAFS 22536 x 6.1/2 TLC	165.1	-	-	Bearings, units and housings
SSAFS 23034 KAT x 5.13/16	147.6375	-	-	Bearings, units and housings

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