d - 29 mm

D - 50,292 mm

T - 14,224 mm

B - 14,732 mm

C - 10,668 mm

ra1 max. - 1,3 mm

a - 3,5 mm

Da - 44,5 mm

db - 33 mm

ra max. - 3,5 mm

da - 39,5 mm

Db - 48 mm

Weight - 0,113 Kg

Basic dynamic load rating (C) - 28 kN

Basic static load rating (C0) - 35,5 kN

(Grease) Lubrication Speed - 7 200 r/min

(Oil) Lubrication Speed - 9 600 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,89

Calculation factor (Y2) - 1,62

• Model Number: 4T-L45449/L45410
• Inner Diameter：29mm Outer Diameter：50,292mm Width：14,224mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Wire grinder,packaging machinery,DC generators,pump,Machine Tool Accessories,roller lathe,power tools,medical equipment,Film machine,Optical Instruments,stacker lift platform
• Similar models:PFI L45449/10 SKF L45449/410/Q ISO L45449/10 KOYO L45449/L45410 NSK L45449/L45410 ZVL K-L45449/K-L45410 ISB L45449/410 KBC L45449/L45410 Fersa L45449/L45410 NTN 4T-L45449/L45410
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-L45449/L45410 products，there is large inventory of NTN 4T-L45449/L45410 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-L45449/L45410 Which NTN 4T-L45449/L45410 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
  31309-A	45	100	27,25	FAG	Tapered Roller Bearings
  32215-XL	75	130	33,25	FAG	Tapered Roller Bearings
  35RT671	35	67	23	NACHI	Cylindrical Roller Bearings
  47TS342418	170	240	175	KOYO	Tapered Roller Bearings
  57288	60	110	29,75	KOYO	Tapered Roller Bearings
  5S-BNT001	12	28	8	NTN	Angular Contact Ball Bearings
  61903	17	30	7	ZEN	Deep Groove Ball Bearings
  6910DDU	50	72	12	NSK	Deep Groove Ball Bearings
  HJ-142216	15,875	34,925	25,4	NSK	Needle Roller Bearings
  HM237545/10	177,8	288,925	63,5	ISO	Tapered Roller Bearings
  MH-13101	20,638	28,575	15,88	Timken	Needle Roller Bearings
  NU 307 EW	35	80	21	NSK	Cylindrical Roller Bearings
  NUP3013	65	100	26	ISO	Cylindrical Roller Bearings
  WJ-162116	25,4	33,338		NSK	Needle Roller Bearings
  48508	40	80	.8267	New Departure	DEEP GROOVE BALL BEARINGS
  ELn190	190	290	31	RIV	DEEP GROOVE BALL BEARINGS
  LS6085	60	85		INA	THRUST NEEDLE BEARINGS
  CSCG080	8.0000	10.0000	1.0000	INA	DEEP GROOVE BALL BEARINGS
  NK75/25	92		25	INA	NEEDLE BEARINGS
  KG110XPO	11.0000	13.0000	1.0000	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS