d - 220 mm

D - 340 mm

T - 90 mm

B - 90 mm

r min. - 3 mm

r1 min. - 4 mm

da max - 259 mm

Db min. - 306 mm

ra max. - 2,5 mm

rb max. - 3 mm

Db max - 326 mm

Weight - 28,5 Kg

Basic dynamic load rating (C) - 804 kN

Basic static load rating (C0) - 1460 kN

(Grease) Lubrication Speed - 740 r/min

(Oil) Lubrication Speed - 990 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 2,37

Calculation factor (Y2) - 2,43

• Model Number: 45244
• Inner Diameter：220mm Outer Diameter：340mm Width：90mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:boring bar boring bar,hot and cold box,journal lathe,storage shelves,Reflective Materials Industrial fabrics,Optical Instruments,Switch,Broadcasting System,hydraulic cylinder,water,chuck industry
• Similar models:KOYO 45244
• BEARING POWER International Trading Co.,Ltd. specialize in 45244 products，there is large inventory of KOYO 45244 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 45244 Which KOYO 45244 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
  14130/14274A	33,338		19,583	KOYO	Tapered Roller Bearings
  29368E	340	540	122	NACHI	Thrust Roller Bearings
  335-S/332	33,338	80	21	Timken	Tapered Roller Bearings
  52311	57	105	64	CX	Thrust Ball Bearings
  54204	22	40	27,4	CX	Thrust Ball Bearings
  607-2Z	7	19	6	NKE	Deep Groove Ball Bearings
  6200L11ZZ	10	30	9	NSK	Deep Groove Ball Bearings
  7324B	120	260	55	KOYO	Angular Contact Ball Bearings
  K25X30X21.8	25,000	30,000		NTN	Needle Roller Bearings
  K37X42X17	37,000	42,000		NTN	Needle Roller Bearings
  M38547/M38511	34,988		20,638	KOYO	Tapered Roller Bearings
  N316	80	170	39	CRAFT	Cylindrical Roller Bearings
  NJ2240-E-MPA+HJ2240-E	200	360	98	NKE	Cylindrical Roller Bearings
  NUP413	65	160	37	NTN	Cylindrical Roller Bearings
  W210PPB6	28,575	90	36,52	PFI	Deep Groove Ball Bearings
  NUP2308	40	90	33	STEYR	CYLINDRICAL ROLLER BEARINGS
  19-B-4				MRC	THRUST BALL BEARINGS
  7342BMG	210	440	84	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  K-120x128x35	120	128	35	CONSOLIDATED	NEEDLE BEARINGS
  GE-12C	12	22	10	CONSOLIDATED	SPHERICAL PLAIN BEARINGS