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

32311

SKF Explorer

Dimension series

2FD

Dimensions

d		55	mm
D		120	mm
T		45.5	mm
d₁	≈	84.6	mm
B		43	mm
C		35	mm
r_1,2	min.	2.5	mm
r_3,4	min.	2	mm
a		29.368	mm

Abutment dimensions

d_a	max.	68	mm
d_b	min.	66.5	mm
D_a	min.	99	mm
D_a	max.	110.5	mm
D_b	min.	111	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	245	kN
Basic static load rating	C₀	250	kN
Fatigue load limit	P_u	28.5	kN
Reference speed		4300	r/min
Limiting speed		5600	r/min
Calculation factor	e	0.35
Calculation factor	Y	1.7
Calculation factor	Y₀	0.9

Mass

Mass bearing

2.33

Model Number: 32311
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：2025-12-09
Application:Cleaning equipment,Storage Tool,Oral Image,Surveying Surveying Instruments,stamping die,gear grinding machine,Broadcasting System,bag machine,metal mold,Hydraulic Press,floor industry
Similar models:32311 BR 32311 32311 B
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12x22x6 HMSA10 V	12	22	6	Seals
3 VA V	2.5	-	-	Seals
300 VA V	270	-	-	Seals
32948/DF	240	320	-	Bearings, units and housings
40x65x12 HMS5 V	40	65	12	Seals
48060	122.2502	146.08	14.3	Seals
7307 ACCBM	35	80	21	Bearings, units and housings
G 24x32x4	24	32	4	Seals
N 322 ECM	110	240	50	Bearings, units and housings
NJ 312 ECP	60	130	31	Bearings, units and housings
NU 1026 ML	130	200	33	Bearings, units and housings
NU 18/1700 ECMA/HB1	1700	2060	160	Bearings, units and housings

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