Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 21310 E

21310 E

SKF Explorer

Dimensions

d		50	mm
D		110	mm
B		27	mm
d₂	≈	72.7	mm
D₁	≈	96.8	mm
b		6	mm
K		3	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	min.	61	mm
D_a	max.	99	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

1.35

Model Number: 21310 E
Inner Diameter：50mm Outer Diameter：110mm Width：27mm
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：2026-04-18
Application:non-ferrous metal alloy,tapered grinder,plastic molding,sewage pump,blood cell reagent,physical instruments,storage and transportation equipment,quality inspection equipment,industrial fans,Food testing,vacuum suction cup
Similar models:21310 E 21310 EK BD-21310 EK-AHX 310 BD-21310 EK-H 310
BEARING POWER International Trading Co.,Ltd. specialize in 21310E products，there is large inventory of SKF 21310 E Spherical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 21310 E Which SKF 21310E 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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