d - 220 mm

D - 400 mm

T - 72 mm

d₁ - - 295.99 mm

B - 65 mm

C - 54 mm

r_1,2 - min. - 5 mm

r_3,4 - min. - 4 mm

a - 74 mm

d_a - max. - 259 mm

d_b - min. - 240.5 mm

D_a - min. - 348 mm

D_a - max. - 382.5 mm

D_b - min. - 371 mm

C_a - min. - 10 mm

C_b - min. - 18 mm

r_a - max. - 4 mm

r_b - max. - 3 mm

Basic dynamic load rating - C - 990 kN

Basic static load rating - C₀ - 1400 kN

Fatigue load limit - P_u - 127 kN

Reference speed - 1200 r/min

Limiting speed - 1600 r/min

Calculation factor - e - 0.43

Calculation factor - Y - 1.4

Calculation factor - Y₀ - 0.8

Mass bearing - 34.415 kg

• Model Number: 30244 J2
• Inner Diameter：400mm Outer Diameter：220mm Width：72mm
• Type：Tapered Roller Bearings
• Update date：2025-04-18
• Application:hydraulic pressure gauge,gear type,noise inspection,Water Monitoring,Optical Instruments,Body shaping,tube,Wire grinder,Small air generators,quality inspection equipment,hydraulic cylinder buffer
• Similar models:NTN 30244 CX 30244A NTN 30244DF KOYO 46T30244JR/114 Timken 30244 KOYO 30244JR NACHI 30244 SKF 30244J2 ISB 30244 ISO 30244
• BEARING POWER International Trading Co.,Ltd. specialize in 30244J2 products，there is large inventory of SKF 30244 J2 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 30244 J2 Which SKF 30244J2 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
  23152-MB	260	440	144	FAG	Spherical Roller Bearings
  60TAF17	60	170	39	NACHI	Thrust Ball Bearings
  6256	280	500	80	NSK	Deep Groove Ball Bearings
  7011 C	55	90	18	NSK	Angular Contact Ball Bearings
  71952 A	260	360	46	ISB	Angular Contact Ball Bearings
  85050/85090	50	90	25	Gamet	Tapered Roller Bearings
  FYR 3 11/16-18	93,662	152,4	88,9	SKF	Bearing Units
  KT 101410	10	14		IKO	Needle Roller Bearings
  NJ316	80	170	39	ISO	Cylindrical Roller Bearings
  NUP 2309	45	100	36	SIGMA	Cylindrical Roller Bearings
  RNA4904.2RS	25	37	17	Timken	Needle Roller Bearings
  SA17C	17			LS	Plain Bearings
  YAR214-208-2F	63,5	125	69,9	SKF	Deep Groove Ball Bearings
  GE20ES	20	35	16	FAG	SPHERICAL PLAIN BEARINGS
  303RDU#7BKE	17	47	14	MRC	ANGULAR CONTACT BALL BEARINGS
  NJ230	150	270	45	SKF	CYLINDRICAL ROLLER BEARINGS
  KLNJ1	1.0000	2.0000	.3750	RHP	DEEP GROOVE BALL BEARINGS
  120x150x12mm	120	150	12	CONSOLIDATED	OIL SEALS
  304-ZNR	20	52	15	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  F63803	17	26	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS