d - 31,75 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 - 39,5 mm

ra max. - 0,8 mm

da - 40 mm

Db - 67 mm

Weight - 0,603 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-3188/3120
• Inner Diameter：31,75mm Outer Diameter：72,626mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-20
• Application:medical equipment,rehabilitation training equipment,other accessories,Traffic Fire Protection Equipment Security equipment,motor,Broadcasting System,Spectrum Products,air conditioning tools,special broaching machine,Switch,Body shaping
• Similar models:NTN 4T-3188/3120 ISO 3188S/3120 NTN 423188 KOYO 3188S/3130 Timken 3188/3129 KOYO 3188/3125 ISO 3188/3120 NTN 323188 KOYO 3188X/3120 FBJ 3188/3120
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-3188/3120 products，there is large inventory of NTN 4T-3188/3120 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-3188/3120 Which NTN 4T-3188/3120 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
  23226 KCW33+H2326	130	230	80	ISO	Spherical Roller Bearings
  23332 CW33	160	340	136	CX	Spherical Roller Bearings
  3006-2RS	30	55	19	CX	Angular Contact Ball Bearings
  AST650 81215	8	12		AST	Plain Bearings
  5202A-2NS	15	35	15.9	NACHI	Angular Contact Ball Bearings
  7006CVUJ74	30	55	13	SNR	Angular Contact Ball Bearings
  7830CDT	150	190	20	CYSD	Angular Contact Ball Bearings
  K81102TN	15	28	16	SKF	Thrust Roller Bearings
  LM48548/LM48510	34,925	65,088	18,034	Fersa	Tapered Roller Bearings
  MFJL-2525L	25	33	25	NSK	Needle Roller Bearings
  N416	80	200	48	ISO	Cylindrical Roller Bearings
  UCFC211-34	53,975			FYH	Bearing Units
  SA210F	50	90	30,2	KOYO	Deep Groove Ball Bearings
  6914ZZ	70	100	16	NSK	DEEP GROOVE BALL BEARINGS
  7207PJDU	35	72	17	MRC	ANGULAR CONTACT BALL BEARINGS
  MS-231/2	5.5000	11.0000	2.0000	FED	DEEP GROOVE BALL BEARINGS
  6012TP/5	60	95	18	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NU-312E	60	130	31	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RNAO-30x42x32	42		32	CONSOLIDATED	NEEDLE BEARINGS
  94118	.5000	1.0000	1.1250	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES