Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 21315 EK

21315 EK

SKF Explorer

Dimensions

d		75	mm
D		160	mm
B		37	mm
d₂	≈	101	mm
D₁	≈	133	mm
b		6	mm
K		3	mm
r_1,2	min.	2.1	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	148	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	291	kN
Basic static load rating	C₀	325	kN
Fatigue load limit	P_u	34.5	kN
Reference speed		4000	r/min
Limiting speed		5600	r/min
Calculation factor	e	0.22
Calculation factor	Y₁	3
Calculation factor	Y₂	4.6
Calculation factor	Y₀	2.8

Mass

Mass bearing

3.7

Mounting information

Recommended lock nut tightening angle

130

Model Number: 21315 EK
Inner Diameter：75mm Outer Diameter：160mm Width：37mm
Reference speed:5600 r/min Limiting speed:4000 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2025-12-09
Application:medical equipment,defogging and degreasing,transportation equipment,Cylinder Micro,agricultural testing and analysis equipment and related,dye pigments,wheel lathe,Seals,aerial work equipment,vertical sawing machine,air conditioning tools
Similar models:21315 EK BD-21315 EK-H 315 21315 E BD-21315 EK-AH 315 G
BEARING POWER International Trading Co.,Ltd. specialize in 21315EK products，there is large inventory of SKF 21315 EK Spherical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 21315 EK Which SKF 21315EK 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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Hot number： 17280 24168 ECCJ/W33 40x75x8 CRW1 V 61814 6226-Z 71913 ACE/P4AH1 71922 ACD/P4A 8624 NATV 6 PPXA NJG 2322 VH NU 352 ECMA NUP 210 ECJ NUTR 1542 A SAF 22526 x 4.3/8 T SYFJ 45 TF