d - 90 mm

D - 190 mm

B - 43 mm

C - 43 mm

b - 8,3 mm

d2 - 112 mm

r1 min. - 3 mm

r2 min. - 3 mm

D1 - 150 mm

K - 4,5 mm

da min. - 104 mm

Da max. - 176 mm

ra max. - 2,5 mm

Weight - 6,1 Kg

Basic dynamic load rating (C) - 380 kN

Basic static load rating (C0) - 450 kN

Fatigue load limit (Pu) - 46,5

Reference speed - 3600 r/min

Limiting speed - 4800 r/min

Calculation factor (e) - 0,24

Calculation factor (Y0) - 2,8

Calculation factor (Y1) - 2,8

Calculation factor (Y2) - 4,2

• Model Number:21318EK
• Inner Diameter：90mm Outer Diameter：190mm Width：43mm
• Type：Spherical Roller Bearings
• Update date：2023-03-15
• Application:tower crane,security,boring bar boring bar,sleep monitoring,power source,food testing,labor insurance,storage and transportation equipment,test strip,Antenna Industry,Logistics Equipment
• Similar models:KOYO 21318RH KOYO 21318RHK FAG 21318-E1-K ISB 21318 SKF 21318EK ISB 21318EKW33+H318 NSK 21318EAE4 ISO 21318KW33 FAG 21318-E1 CX 21318KCW33+AH318
• BEARING POWER International Trading Co.,Ltd. specialize in 21318EK products，there is large inventory of SKF 21318EK . We has been built up long-term cooperation with SKF company, could make a bulk order of the 21318EK 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	Brand	Type
  22348CAE4	240	500	155	NSK	Spherical Roller Bearings
  31312F	60	130	33,5	Fersa	Tapered Roller Bearings
  6322	240	110	50	SKF	Deep Groove Ball Bearings
  6821NR	105	130	13	NACHI	Deep Groove Ball Bearings
  712047610	15	21	18,1	INA	Complex Bearings
  71964 ATBP4	320	440	56	CX	Angular Contact Ball Bearings
  EX209	45	85	56,3	SNR	Deep Groove Ball Bearings
  NJ314-E-TVP2 + HJ314-E	70	150	35	FAG	Cylindrical Roller Bearings
  N1005	25	41,5	12	NTN	Cylindrical Roller Bearings
  PCM 11512070 M	115	120	70	SKF	Plain Bearings
  SB9266	460	659	80	KOYO	Deep Groove Ball Bearings
  W6309-ZZ	45	100	39,7	CYSD	Deep Groove Ball Bearings
  6319K	95	200	45	FAG	DEEP GROOVE BALL BEARINGS
  F-22	3.0937	1.8125		Aetna	THRUST BALL BEARINGS
  WE514	.8750	2.0000	.6250	FED	DEEP GROOVE BALL BEARINGS
  MB-0	10	13.5	3	STEYR	LOCKWASHERS
  1303FF	17	47	14	FED	DEEP GROOVE BALL BEARINGS
  93512	1.0000	1.3750	.7500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  514/500				STEYR	THRUST BALL BEARINGS
  RXLS-43/4	4.7500	6.5000	.8750	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS