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：2025-12-17
• Application:rolling mill roll neck and slowdown device,Forging machine,Infrared Technology,Spectral Products,Dental Equipment,physical instruments,Control,power source,Perfusion device,motor,Cylinder Micro
• Similar models:SKF 36990/36920 KOYO 36990/36920 FAG K36990-36920 NTN 4T-36990/36920CD+A ISO 36990/36920 ISB 36990/36920 NSK 36990/36920 NTN 4T-36990/36920 CX 36990/36920 Timken 36990/36920CD+X2S-36990
• 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.

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  211RDU#7BKE	55	100	21	MRC	ANGULAR CONTACT BALL BEARINGS
  SCE-1816			1.0000	CONSOLIDATED	NEEDLE BEARINGS