d - 220 mm

D - 400 mm

T - 72 mm

B - 65 mm

C - 54 mm

a - 74,6 mm

r min. - 5 mm

r1 min. - 4 mm

da min. - 247 mm

Da min - 350 mm

Da max. - 382 mm

db max. - 267 mm

Db min. - 367 mm

ra max. - 4 mm

rb max. - 3 mm

Weight - 33,6 Kg

Basic dynamic load rating (C) - 810 kN

Basic static load rating (C0) - 1150 kN

(Grease) Lubrication Speed - 850 r/min

(Oil) Lubrication Speed - 1100 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,5

• Model Number:30244
• Inner Diameter：220mm Outer Diameter：400mm Width：72mm
• Type：Tapered Roller Bearings
• Update date：2025-12-20
• Application:climb ladder,defogging and degreasing,industry test,beverage production,manual Tools,Grinding and polishing equipment,sewage pump,decoration machinery,altimeter etc,motor,industrial fans
• Similar models:CX 30244A KOYO 30244JR NTN 30244DF KOYO 46T30244JR/114 ISB 30244 NSK 30244 SKF 30244J2 NTN 430244 Timken 30244 NKE 30244
• BEARING POWER International Trading Co.,Ltd. specialize in 30244 products，there is large inventory of NSK 30244 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 30244 Which NSK 30244 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
  161140/ 161200	140	200	38,15	Gamet	Tapered Roller Bearings
  2311-TVH	55	120	43	FAG	Self-Aligning Ball Bearings
  29320E	100,000	170,000	42,000	SNR	Thrust Roller Bearings
  3005-2RS	25	47	16	CX	Angular Contact Ball Bearings
  51201	12	28	11	NACHI	Thrust Ball Bearings
  5307-2RS C3	35	80	34,9	PFI	Angular Contact Ball Bearings
  6028-RS	140	210	33	ISB	Deep Groove Ball Bearings
  6319ZZ	95	200	45	FBJ	Deep Groove Ball Bearings
  636-2RS	6	22	7	ISO	Deep Groove Ball Bearings
  6919-RS	95	130	18	CYSD	Deep Groove Ball Bearings
  7334 A-UO	170	360	144	CX	Angular Contact Ball Bearings
  NU12/560	560	1030	206	ISO	Cylindrical Roller Bearings
  NU315EM	75,000	160,000	37,000	SNR	Cylindrical Roller Bearings
  NU3326	130,000	280,000	112,000	NTN	Cylindrical Roller Bearings
  305808C-2Z	40	85	30.2	SKF	YOKE TYPE TRACK ROLLERS
  206-SF	30	62	16	MRC	DEEP GROOVE BALL BEARINGS
  2208E/TG	40	80	23	STEYR	SELF
  NUTR45	45	85	32	SKF	NEEDLE BEARINGS
  IR-80x90x30	80		30	CONSOLIDATED	NEEDLE BEARINGS
  6024-ZZ	120	180	28	CONSOLIDATED	DEEP GROOVE BALL BEARINGS