d - 177,8 mm

D - 227,012 mm

T - 30,162 mm

B - 30,162 mm

C - 23,02 mm

ra1 max. - 1,5 mm

a - -12,8 mm

Da - 214 mm

db - 186 mm

ra max. - 1,5 mm

da - 188 mm

Db - 221 mm

Weight - 2,92 Kg

Basic dynamic load rating (C) - 181 kN

Basic static load rating (C0) - 415 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 1 800 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,75

Calculation factor (Y2) - 1,36

• Model Number: 4T-36990/36920
• Inner Diameter：177,8mm Outer Diameter：227,012mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Cylinder Special,Spectrum Products,gear grinding machine,Roller mill,turret industry,plastic rolling,industrial skin care,organic raw materials,tire industry,insect experimental analysis instrument,hydraulic cylinder buffer
• Similar models:ISB 36990/36920 KOYO 36990/36920 SKF 36990/36920 NTN 4T-36990/36920CD+A ISO 36990/36920 NSK 36990/36920 FAG K36990-36920 CX 36990/36920 Timken 36990/36920 NTN 4T-36990/36920
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-36990/36920 products，there is large inventory of NTN 4T-36990/36920 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-36990/36920 Which NTN 4T-36990/36920 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
  2307 KTN9+H2307	30	80	31	ISB	Self-Aligning Ball Bearings
  24176CAE4	380	620	243	NSK	Spherical Roller Bearings
  51288	440	600	130	ISB	Thrust Ball Bearings
  7018CTRSU	90	140	24	NSK	Angular Contact Ball Bearings
  7308 C-UO	40	90	46	CX	Angular Contact Ball Bearings
  AST40 280100	280	285		AST	Plain Bearings
  F608DD	8	25	7	NSK	Deep Groove Ball Bearings
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  NCF2919 V	95	130	22	ISO	Cylindrical Roller Bearings
  NJ 310 ECM	110	50	27	SKF	Thrust Ball Bearings
  NJ2234	170	310	86	KOYO	Cylindrical Roller Bearings
  NN4940KC1NAP4	200	280	80	NTN	Cylindrical Roller Bearings
  NU1020	100	150	24	FBJ	Cylindrical Roller Bearings
  NUP 2308	40	90	33	SIGMA	Cylindrical Roller Bearings
  T-HH926744/HH926716	114,3	279,4	82,55	NTN	Tapered Roller Bearings
  AW-217-H	85	150	2.7500	American	CYLINDRICAL ROLLER BEARINGS
  GE50ZO2RS	2.0000	3.1875	1.7500	ELGES	SPHERICAL PLAIN BEARINGS
  TLAM2816	35		16	IKO	NEEDLE BEARINGS
  KB50100	50	75	100	INA	LINEAR RECIRCULATING BALL BEARINGS
  SSFY-60SD	60			CONSOLIDATED	STAINLESS STEEL PILLOW BLOCKS