d - 38,1 mm

D - 76,2 mm

T - 23,812 mm

B - 25,654 mm

C - 19,05 mm

ra1 max. - 3,3 mm

a - 7,8 mm

Da - 66 mm

db - 43,5 mm

ra max. - 3,5 mm

da - 50 mm

Db - 70 mm

Weight - 0,497 Kg

Basic dynamic load rating (C) - 73 kN

Basic static load rating (C0) - 90,5 kN

(Grease) Lubrication Speed - 5 100 r/min

(Oil) Lubrication Speed - 6 800 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 1,09

Calculation factor (Y2) - 1,98

• Model Number: 4T-2788/2720
• Inner Diameter：38,1mm Outer Diameter：76,2mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:sucker industry,turret industry,electronic materials,electric hydraulic lifting platform,milling head plug,animal anatomy,centrifugal pump,equipment and,physical instruments,food packaging,Textile Accessories
• Similar models:ISO 27881/27820 Timken 2788/2734 KOYO 2788AR/2735X NSK 2788/2735X NTN 4T-2788/2720 FBJ 2788/2720 KOYO 27880/27820 FBJ 27880/27820 ISO 2788/2720 ISO 27880/27820
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-2788/2720 products，there is large inventory of NTN 4T-2788/2720 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-2788/2720 Which NTN 4T-2788/2720 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
  120057X/120110	57,15	110	30,16	Gamet	Tapered Roller Bearings
  135069X/135120H	69,85	120	89	Gamet	Tapered Roller Bearings
  23222YM	110	200	69,8	Timken	Spherical Roller Bearings
  23288 KCW33	440	790	280	CX	Spherical Roller Bearings
  31328-DF	140	300	154	NKE	Tapered Roller Bearings
  6305LLH	25	62	17	NTN	Deep Groove Ball Bearings
  6311ZZE	55	120	29	NACHI	Deep Groove Ball Bearings
  GE10-PW	10	22	14	INA	Plain Bearings
  E32217J	85	150	38.5	NACHI	Tapered Roller Bearings
  GE 70 ES	105	70	49	SKF	Plain Bearings
  HH224332/HH224310	98,425	212,725	66,675	Timken	Tapered Roller Bearings
  LMF16UU	16	28		Samick	Linear Bearings
  NUP2226	130	230	64	KOYO	Cylindrical Roller Bearings
  TSM 17-00 BB-E	17			ISB	Self-Aligning Ball Bearings
  BK1210	16		10	FAG	NEEDLE BEARINGS
  230/750	750	1090	250	SKF	SPHERICAL ROLLER BEARINGS
  UCSP202-10S6H1	.6250			FYH	STAINLESS STEEL PILLOW BLOCKS
  F604ZZ	4	12	4	Nachi	DEEP GROOVE BALL BEARINGS
  NJ311E	55	120	29	Torrington	CYLINDRICAL ROLLER BEARINGS
  NA2201.2RS.DZ	12	32	14	Torrington	NEEDLE BEARINGS