d - 90 mm

D - 190 mm

B - 43 mm

C - 43 mm

r min. - 3 mm

da min. - 104 mm

Da max. - 176 mm

ra max. - 2,5 mm

Weight - 6,11 Kg

Basic dynamic load rating (C) - 330 kN

Basic static load rating (C0) - 416 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2500 r/min

Calculation factor (e) - 0,23

Calculation factor (Y0) - 2,84

Calculation factor (Y1) - 2,91

Calculation factor (Y2) - 4,3

• Model Number: 21318RHK
• Inner Diameter：90mm Outer Diameter：190mm Width：43mm
• Type：Spherical Roller Bearings
• Update date：2025-12-16
• Application:Food testing,,mathematical instruments,Equipment,Beauty and Body,Spectrum Products,hydraulic control element,sucker industry,medical treatment,Machine Tool Accessories,Storage Device
• Similar models:ISO 21318KCW33+H318 NTN 21318K CX 21318KCW33+AH318 FAG 21318-E1 ISO 21318W33 NSK 21318EAKE4 CX 21318CW33 KOYO 21318RHK CX 21318KCW33 SKF 21318E
• BEARING POWER International Trading Co.,Ltd. specialize in 21318RHK products，there is large inventory of KOYO 21318RHK . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 21318RHK Which KOYO 21318RHK 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
  1220K	100	180	34	ISO	Self-Aligning Ball Bearings
  240/900-MB-W33	900	1280	375	NKE	Spherical Roller Bearings
  32014X/QDF	70	110	50	SKF	Tapered Roller Bearings
  6018 N	90	140	24	ISB	Deep Groove Ball Bearings
  6021-RS	105	160	26	CYSD	Deep Groove Ball Bearings
  K7X10X10-TV	7	10	10	INA	Needle Roller Bearings
  N 217	85	133.8	28	NACHI	Cylindrical Roller Bearings
  NJ2238-E-MPA+HJ2238-E	190	340	92	NKE	Cylindrical Roller Bearings
  NNU4992 V	460	620	160	CX	Cylindrical Roller Bearings
  NP 424	120	260		NACHI	Cylindrical Roller Bearings
  NU 216 EM	80	140	26	NSK	Cylindrical Roller Bearings
  RNA 4905	30	42	17	JNS	Needle Roller Bearings
  T93	24,054	44,958	13,487	Timken	Thrust Roller Bearings
  70/600MP.UA	600	870	118	FAG	ANGULAR CONTACT BALL BEARINGS
  NAST35P-2Z	35	72	25	SKF	NEEDLE BEARINGS
  2917	115	85		SKF	THRUST BALL BEARINGS
  51420				STEYR	THRUST BALL BEARINGS
  2072Z	35	72	17	SKF	DEEP GROOVE BALL BEARINGS
  10420M	100	265	60	CONSOLIDATED	SELF
  SN-305..2305	25	-	52	CONSOLIDATED	PILLOW BLOCKS