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

21318 E

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

Abutment dimensions

d_a	min.	104	mm
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

6.1

Model Number: 21318 E
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：2026-04-16
Application:water,bathroom facilities,multi-knife lathe,medical equipment,agriculture,forklift truck,marine analysis,industrial equipment,Processing machinery,surgical instruments,Gear grinding machine
Similar models:BD-21318 EK-AHX 318 21318 E 21318 EK BD-21318 EK-H 318
BEARING POWER International Trading Co.,Ltd. specialize in 21318E products，there is large inventory of SKF 21318 E Spherical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 21318 E Which SKF 21318E 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
BD-21315 EK-AH 315 G	70	160	37	Bearings, units and housings
43072	109.5502	139.73	11	Seals
71920 ACE/HCP4A	100	140	20	Bearings, units and housings
7316 BEGAM	80	170	39	Bearings, units and housings
99816	28.575	38.1	11.1252	Seals
C 3168 KM	340	580	190	Bearings, units and housings
FSAF 1515 TLC	61.9125	-	-	Bearings, units and housings
FYR 1 3/4	44.45	-	-	Bearings, units and housings
KRV 16 PPA	-	16	11	Bearings, units and housings
SAF 23024 KATLC x 4.1/8	106.3625	-	-	Bearings, units and housings
SSAFS 23026 KAT x 4.1/2	114.3	-	-	Bearings, units and housings
W 61903-2Z	17	30	7	Bearings, units and housings

Purchase the SKF 21318 E Please fill in the following

Hot number： 1220 K 17x47x7 HMS5 V 350x380x16 HDS2 R 405403 609 6003/HR22Q2 6206/HR22T2 6209 N 6211-2Z/VA208 6220 71968 ACMB 90799 S71902 ACD/HCP4A SAF 22611 T SYFWK 1.1/2 LTA