d - 220 mm

D - 400 mm

T - 72 mm

B - 65 mm

C - 54 mm

a - 76,5 mm

r min. - 5 mm

r1 min. - 4 mm

r2 min. - 4 mm

da min. - 242 mm

da max - 263 mm

Da min - 344 mm

Da max. - 382 mm

db max. - 263 mm

Db min. - 371 mm

ra max. - 4 mm

rb max. - 3 mm

Db - 371 mm

Weight - 35,9 Kg

Basic dynamic load rating (C) - 1010 kN

Basic static load rating (C0) - 1440 kN

(Grease) Lubrication Speed - 830 r/min

(Oil) Lubrication Speed - 1100 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,43

• Model Number:30244JR
• Inner Diameter：220mm Outer Diameter：400mm Width：72mm
• Type：Tapered Roller Bearings
• Update date：2026-01-13
• Application:industrial equipment,power protection,Embroidery,cleaners,hydraulic cylinder,Pneumatic Actuator,Cylinder Micro,transistor fittings,other rubber,ventilator anesthesia machine etc,luminescent reagent
• Similar models:CX 30244A NTN 30244 NSK 30244 ISO 30244 NTN 30244DF NACHI 30244 SKF 30244J2 Timken 30244 KOYO 46T30244JR/114 NTN 430244
• BEARING POWER International Trading Co.,Ltd. specialize in 30244JR products，there is large inventory of KOYO 30244JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30244JR Which KOYO 30244JR 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
  2310	50	110	40	NSK	Self-Aligning Ball Bearings
  32076	380	560	112	NTN	Tapered Roller Bearings
  617/2,5	2,5	5	1,5	CX	Deep Groove Ball Bearings
  61910-2RSR	50	72	12	NKE	Deep Groove Ball Bearings
  6234-RS	170	310	52	CYSD	Deep Groove Ball Bearings
  7014 CD/P4AH1	110	70	20	SKF	Angular Contact Ball Bearings
  7211 A-UO	55	100	42	CX	Angular Contact Ball Bearings
  7314	70	150	35	NTN	Angular Contact Ball Bearings
  ESPAE212	60			SNR	Bearing Units
  FCDP 102152550	510	760	550	ISB	Cylindrical Roller Bearings
  KTFS16-PP-AS	16			INA	Linear Bearings
  LL483449/LL483418	762	889	69,85	Timken	Tapered Roller Bearings
  MF-4516	45	52	16	NSK	Needle Roller Bearings
  NJ2232-E-M6	160	290	80	NKE	Cylindrical Roller Bearings
  UKF211	50,8			KOYO	Bearing Units
  XLT7	177,8	222,25	34,925	RHP	Thrust Ball Bearings
  NU2202	15	35	14	FAG	CYLINDRICAL ROLLER BEARINGS
  NATD12DZ	12	32	15	FAG (Old No.)	NEEDLE BEARINGS
  NJ-418	90	225	54	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  6217TP/5	85	150	28	CONSOLIDATED	DEEP GROOVE BALL BEARINGS