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 - 6,3 Kg

Basic dynamic load rating (C) - 320 kN

Basic static load rating (C0) - 400 kN

(Grease) Lubrication Speed - 2 300 r/min

(Oil) Lubrication Speed - 3 000 r/min

Calculation factor (e) - 0,24

Calculation factor (Y0) - 2,77

Calculation factor (Y1) - 2,83

Calculation factor (Y2) - 4,22

• Model Number:21318
• Inner Diameter：90mm Outer Diameter：190mm Width：43mm
• Type：Spherical Roller Bearings
• Update date：2025-12-23
• Application:rubber products machinery and equipment,Hydraulic Equipment,Industrial Adhesive,insect experimental analysis instrument,Medium and large motor,small appliances,plant determination,electromagnet,preservation equipment,textile machinery,root canal filling
• Similar models:FAG 21318-E1 Timken 21318VCSM NTN 21318 CX 21318CW33 ISB 21318K+AHX318 CX 21318KCW33 ISO 21318KCW33+AH318 FAG 21318-E1-K+H318 SKF 21318E NTN 21318K
• BEARING POWER International Trading Co.,Ltd. specialize in 21318 products，there is large inventory of NTN 21318 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 21318 Which NTN 21318 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
  39575/39520	50,8	112,712	30,162	FBJ	Tapered Roller Bearings
  625-Z	16	5	5	SKF	Deep Groove Ball Bearings
  BA 4	4	10	4	ISB	Thrust Ball Bearings
  CR-2503DF	125	305	180	NTN	Tapered Roller Bearings
  CSN2816	44,45	53,975	25,4	INA	Needle Roller Bearings
  F682ZZ	2	5	2,3	FBJ	Deep Groove Ball Bearings
  NU 1013	65	100	18	ISB	Cylindrical Roller Bearings
  NUP 320	100	215	47	ISB	Cylindrical Roller Bearings
  R08A31V	38,400	150,000	138,000	NTN	Cylindrical Roller Bearings
  X32936M/Y32936M	180	250	45	Timken	Tapered Roller Bearings
  ZKLN100160-2Z	100	160	55	INA	Thrust Ball Bearings
  30205A	25	52	15	FAG	TAPERED ROLLER BEARINGS
  81217			12.0	FAG	THRUST ROLLER BEARINGS
  61880M	400	500	46	FAG	DEEP GROOVE BALL BEARINGS
  RNAF75x95x60	95		60	FAG (Old No.)	NEEDLE BEARINGS
  JU110XPO	11.0000	11.7500	.5000	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  MR-148			3.0000	McGill	NEEDLE BEARINGS
  KB070CPO	7.0000	7.6250	.3125	KAYDON	DEEP GROOVE BALL BEARINGS
  94326	.7500	1.2500	1.6250	Hyatt	JOURNAL ROLLER ASSEMBLIES
  NJ-1013	65	100	18	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS