d - 44,45 mm

D - 127 mm

T - 50,8 mm

B - 52,388 mm

C - 41,275 mm

ra1 max. - 3,3 mm

a - 19,5 mm

Da - 108 mm

db - 60 mm

ra max. - 3,5 mm

da - 67 mm

Db - 117 mm

Weight - 3,58 Kg

Basic dynamic load rating (C) - 250 kN

Basic static load rating (C0) - 320 kN

(Grease) Lubrication Speed - 3 200 r/min

(Oil) Lubrication Speed - 4 300 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 1,11

Calculation factor (Y2) - 2,01

• Model Number:4T-6277/6220
• Inner Diameter：44,45mm Outer Diameter：127mm Width：50,8mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:marine test,powder metallurgy,root canal filling,Laser Cutting,Flame Cutting,Animal Tracking,Air,milling head plug,security equipment,SPA equipment,Broadcasting System
• Similar models:CX 6277/6220 FBJ 6277/6220 NTN 4T-6277/6220 Timken 6277/6220-B ISO 6277/6220 Timken 6277/6220
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-6277/6220 products，there is large inventory of NTN 4T-6277/6220 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-6277/6220 Which NTN 4T-6277/6220 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
  260RIU802	660,4	903		Timken	Cylindrical Roller Bearings
  32908*2	40	62	15	CYSD	Tapered Roller Bearings
  4455	130,175	187,325	41,275	INA	Thrust Ball Bearings
  51130M	150	190	31	SKF	Thrust Ball Bearings
  63003-2RS C3	17	35	14	PFI	Deep Groove Ball Bearings
  7002UADG/GNP42	15	32	9	NTN	Angular Contact Ball Bearings
  681/672	92,075	168,275	41,275	Timken	Tapered Roller Bearings
  ARXJ38X57X4.2	38,000	57,000	4,200	NTN	Needle Roller Bearings
  B71922-C-T-P4S	110	150	20	FAG	Angular Contact Ball Bearings
  BA 1820 Z	28,575	34,925	31,75	IKO	Needle Roller Bearings
  BT4B 332786/HA4	1181,1	872,769	714,375	SKF	Tapered Roller Bearings
  F15125	78	130	90	Fersa	Tapered Roller Bearings
  FSYE 2 1/2-3	63,5	101,6	88,9	SKF	Bearing Units
  KRV 30 PPXA	12	30	40	SKF	Cylindrical Roller Bearings
  NUP 1048	240	360	56	NACHI	Cylindrical Roller Bearings
  SL15 928	140	190	96	INA	Cylindrical Roller Bearings
  LR5005-2RS	25	52	16	INA	YOKE TYPE TRACK ROLLERS
  MR104	4	10	3	ISC	DEEP GROOVE BALL BEARINGS
  SNW109x17/16	45	65		Torrington	ADAPTERS
  NU-2934E	170	230	36	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS