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：2025-12-09
Application:medical equipment,electromyography machine,agriculture,atomizer class,meat products machine,transportation equipment,lifting equipment Hoisting hoist,Pump,non-ferrous metal alloy,other CNC,ultra-quiet generators
Similar models:BD-21318 EK-H 318 21318 E 21318 EK BD-21318 EK-AHX 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
12x30x7 HMSA10 RG	12	30	7	Seals
32019 X/DF	95	145	-	Bearings, units and housings
50x65x8 HMSA10 V	50	65	8	Seals
61908	40	62	12	Bearings, units and housings
7011 ACE/P4A	55	90	18	Bearings, units and housings
BT2B 332831	360	480	-	Bearings, units and housings
BT4B 328727 G/HA1VA901	460	610	-	Bearings, units and housings
C 2211 KV	55	100	25	Bearings, units and housings
FY 2.3/4 UTF	69.85	-	-	Bearings, units and housings
HE 322	101.6	145	77	Bearings, units and housings
K 45x53x20	45	53	20	Bearings, units and housings
TU 1.15/16 TF	49.213	-	-	Bearings, units and housings

Purchase the SKF 21318 EK Please fill in the following

Hot number： 23296 CA/W33 40 VS R 590x630x20 HDS1 R 6320/HC5C3 GS 89412 H 3136 HJ 211 EC LR 35x40x16.5 MVR2-50 PBM 142012 M1G1 PSM 182212 A51 S7030 CD/HCP4A SE 207 STO 8 TN W 626-2RS1