d - 30,162 mm

D - 72,626 mm

T - 30,162 mm

B - 29,997 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 9,9 mm

Da - 61 mm

db - 38,5 mm

ra max. - 0,8 mm

da - 39 mm

Db - 67 mm

Weight - 0,621 Kg

Basic dynamic load rating (C) - 84,5 kN

Basic static load rating (C0) - 98 kN

(Grease) Lubrication Speed - 5 500 r/min

(Oil) Lubrication Speed - 7 300 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y2) - 1,8

• Model Number:4T-3187/3120
• Inner Diameter：30,162mm Outer Diameter：72,626mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2023-03-03
• Application:Hairbrush device,transportation equipment,Broadcasting System,garden machinery,ventilation fans,medical equipment,surgical instruments,non-motor vehicle Electric car,agrochemical,Industrial Adhesive,Perfusion device
• Similar models:KOYO 3187/3130 ISO 3187/3120 Timken 3187/3120-B NTN 4T-3187/3120 CX 3187/3120 FBJ 3187/3120 Timken 3187/3120
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-3187/3120 products，there is large inventory of NTN 4T-3187/3120 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-3187/3120 Which NTN 4T-3187/3120 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
  239726B	134	180	60	KOYO	Thrust Ball Bearings
  2580/2523	31.75	69,85	23,812	NSK	Tapered Roller Bearings
  30319	95	200	49,5	CRAFT	Tapered Roller Bearings
  4207-2RS	35	72	23	FBJ	Deep Groove Ball Bearings
  483/472A	63,5	120	29,002	Timken	Tapered Roller Bearings
  3NC6205HT4 GF	25	52	15	KOYO	Deep Groove Ball Bearings
  5315	75	160	68.3	NACHI	Angular Contact Ball Bearings
  619/4	4	11	4	ISB	Deep Groove Ball Bearings
  6308LLUNR	40,000	90,000	23,000	NTN	Deep Groove Ball Bearings
  FC35015	43	76	43	SNR	Tapered Roller Bearings
  NJ206+HJ206	30	62	16	CYSD	Cylindrical Roller Bearings
  R4AA-2RS	6,35	19,05	7,142	ISO	Deep Groove Ball Bearings
  RNA 4822	120	140	30	NBS	Needle Roller Bearings
  SBPFL206-19	28,575		30	KOYO	Bearing Units
  B33	3.9687	2.5000		INA	THRUST BALL BEARINGS
  TAFI304530	30	45	30	IKO	NEEDLE BEARINGS
  6005.2ZNR	25	47	12	SKF	DEEP GROOVE BALL BEARINGS
  RMS-19	3.0000	7.0000	1.5625	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  95344	.7500	1.3750	2.7500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  R-166-ZZ	.1875	.3750	.1250	CONSOLIDATED	DEEP GROOVE BALL BEARINGS