Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 21318 EK

21318 EK

SKF Explorer

Dimensions

d		90	mm
D		190	mm
B		43	mm
d₂	≈	112	mm
D₁	≈	150	mm
b		8.3	mm
K		4.5	mm
r_1,2	min.	3	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	176	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	393	kN
Basic static load rating	C₀	450	kN
Fatigue load limit	P_u	45.5	kN
Reference speed		3600	r/min
Limiting speed		4800	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

Mounting information

Recommended lock nut tightening angle

150

Model Number: 21318 EK
Inner Diameter：90mm Outer Diameter：190mm Width：43mm
Reference speed:4800 r/min Limiting speed:3600 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2021-06-05
Application:scientific instruments,Automobile,wall industry,transportation equipment,Hydraulic Hose,woodworking machinery,relay,turret industry,pump industry,medical equipment,blood cell reagent
Similar models:21318 E 21318 EK BD-21318 EK-AHX 318 BD-21318 EK-H 318
BEARING POWER International Trading Co.,Ltd. specialize in 21318EK products，there is large inventory of SKF 21318 EK Spherical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 21318 EK Which SKF 21318EK 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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