Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 32311 B

32311 B

SKF Explorer

Dimension series

5FD

Dimensions

d		55	mm
D		120	mm
T		45.5	mm
d₁	≈	90.5	mm
B		43	mm
C		35	mm
r_1,2	min.	2.5	mm
r_3,4	min.	2	mm
a		36.018	mm

Abutment dimensions

d_a	max.	67	mm
d_b	min.	66.5	mm
D_a	min.	91	mm
D_a	max.	111	mm
D_b	min.	112	mm
C_a	min.	5	mm
C_b	min.	10.5	mm
r_a	max.	2.5	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C	233	kN
Basic static load rating	C₀	260	kN
Fatigue load limit	P_u	30	kN
Reference speed		4300	r/min
Limiting speed		5600	r/min
Calculation factor	e	0.54
Calculation factor	Y	1.1
Calculation factor	Y₀	0.6

Mass

Mass bearing

2.49

Model Number: 32311 B
Inner Diameter：55mm Outer Diameter：120mm Width：45.5mm
Reference speed:5600 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：2026-04-16
Application:Doppler,Industrial,Hydraulic Equipment,Other Machine Tools,Control,static control,Cleaning equipment,motor,Beauty and Body,industry test,transportation equipment
Similar models:32311 B 32311 BR 32311
BEARING POWER International Trading Co.,Ltd. specialize in 32311B products，there is large inventory of SKF 32311 B Single row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 32311 B Which SKF 32311B 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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