Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 21311 E

21311 E

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₂	≈	72.7	mm
D₁	≈	96.2	mm
b		6	mm
K		3	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	min.	66	mm
D_a	max.	109	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	159	kN
Basic static load rating	C₀	163	kN
Fatigue load limit	P_u	18	kN
Reference speed		5600	r/min
Limiting speed		7500	r/min
Calculation factor	e	0.24
Calculation factor	Y₁	2.8
Calculation factor	Y₂	4.2
Calculation factor	Y₀	2.8

Mass

Mass bearing

1.7

Model Number: 21311 E
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:7500 r/min Limiting speed:5600 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2024-12-13
Application:diagnostic test paper,rock drilling machinery,key lock,Polymer,Blood coagulation reagent,tapered grinder,gantry processing,spreader series,medical equipment,mathematical instruments,Broadcasting System
Similar models:21311 E BD-21311 EK-AHX 311 BD-21311 EK-H 311 21311 EK
BEARING POWER International Trading Co.,Ltd. specialize in 21311E products，there is large inventory of SKF 21311 E Spherical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 21311 E Which SKF 21311E 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
1950540	495.3	546.1	19.05	Seals
29344 E	220	360	85	Bearings, units and housings
32213/DF	65	120	-	Bearings, units and housings
524209	330.2	-	-	Seals
89330 M	150	250	60	Bearings, units and housings
C 39/560 M	560	750	140	Bearings, units and housings
FSAF 22611 x 1.7/8 T	47.625	-	-	Bearings, units and housings
FSYE 3 N	76.2	-	-	Bearings, units and housings
NJ 208 ECPH	40	80	18	Bearings, units and housings
SNW 126x4.1/2	114.3	171.577	126.2888	Bearings, units and housings
SSAFS 22522 x 3.7/8	98.425	-	-	Bearings, units and housings
SYNT 55 FTS	55	-	-	Bearings, units and housings

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Hot number： 12363 2310 E-2RS1KTN9 + H 2310 35x52x10 HMSA10 V 406502 51338 M 6009-RS1 61806 7019 ACD/P4AH1 740x780x17 HDS1 R FY 65 TR IR 7x10x16 SAF 22244 T SAF 22326 TLC SAF 23024 KAT x 4.1/4 Z 201