d - 50,8 mm

D - 93,264 mm

T - 30,162 mm

B - 30,302 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 8,3 mm

Da - 82 mm

db - 58 mm

ra max. - 3,5 mm

da - 64 mm

Db - 88 mm

Weight - 0,848 Kg

Basic dynamic load rating (C) - 102 kN

Basic static load rating (C0) - 134 kN

(Grease) Lubrication Speed - 4 000 r/min

(Oil) Lubrication Speed - 5 300 r/min

Calculation factor (e) - 0,34

Calculation factor (Y0) - 0,97

Calculation factor (Y2) - 1,77

• Model Number: 4T-3780/3720
• Inner Diameter：50,8mm Outer Diameter：93,264mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:storage shelves,sample cup,thread processing machine,wall materials,CNC,Switch,physical instruments,Insect Count,Warehouse Shelf Equipment,car steering pin,Blood coagulation reagent
• Similar models:ISB 3780/3720 CX 3780/3720 NTN 4T-3780/3720 Timken 3780/3720B KBC 3780F1/3720 NTN 4T-3780/3726 CX 3780/3730 ISO 3780/3730 FBJ 3780/3732 PFI 3780/20
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-3780/3720 products，there is large inventory of NTN 4T-3780/3720 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-3780/3720 Which NTN 4T-3780/3720 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
  2210-K-2RS-TVH-C3 + H310	45	90	23	FAG	Self-Aligning Ball Bearings
  5208N	40	80	30.2	NACHI	Angular Contact Ball Bearings
  60/600 MA	870	600	118	SKF	Deep Groove Ball Bearings
  6011-2Z/VA201	55	90	18	SKF	Deep Groove Ball Bearings
  61860	380	300	38	SKF	Deep Groove Ball Bearings
  7016CDB	80	125	22	NACHI	Angular Contact Ball Bearings
  7307 BEP	80	35	21	SKF	Angular Contact Ball Bearings
  GX35N	35	90	28	LS	Plain Bearings
  HR50KBE042+L	50	90	48	NSK	Tapered Roller Bearings
  KBK 11x15x17	11	15		NBS	Needle Roller Bearings
  N1010	50	80	16	FBJ	Cylindrical Roller Bearings
  NUP 1064	320	480	74	NACHI	Cylindrical Roller Bearings
  Primitive Skateboard	8	22	7	Primitive	Skateboard Bearings
  RF-2	3,175	9,525	3,967	NMB	Deep Groove Ball Bearings
  STO 10	10	30	11,8	SKF	Cylindrical Roller Bearings
  SC01A38	13,000	28,000	6,350	NTN	Deep Groove Ball Bearings
  UCPA204-12	19.05		31	KOYO	Bearing Units
  93532	1.0000	1.3750	2.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  29452EM	260	480		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS
  905	48	25		CONSOLIDATED	THRUST BALL BEARINGS