d - 105 mm

D - 190 mm

T - 39 mm

B - 36 mm

C - 30 mm

ra1 max. - 2 mm

a - 38 mm

r min. - 3 mm

r1 min. - 2,5 mm

da min. - 119 mm

Da min - 165 mm

Da max. - 178 mm

db max. - 122 mm

Db min. - 178 mm

ra max. - 2,5 mm

Sa - 6 mm

Sb - 9 mm

Weight - 4,39 Kg

Basic dynamic load rating (C) - 287 kN

Basic static load rating (C0) - 380 kN

(Grease) Lubrication Speed - 1 900 r/min

(Oil) Lubrication Speed - 2 500 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y2) - 1,43

• Model Number: 30221U
• Inner Diameter：105mm Outer Diameter：190mm Width：39mm
• Type：Tapered Roller Bearings
• Update date：2025-12-14
• Application:coupling type,sample cup,hydraulic cylinder buffer,plastic blow molding,Roller,aerial work platform,Spectrum Products,storage shelves,training beds etc,Antenna Industry,car steering pin
• Similar models:FBJ 30221 ZVL 30221A KOYO 46T30221JR/70 NACHI 30221 NTN 30221 CX 30221A NTN 30221UDF NTN 30221U NTN 430221XU SKF 30221J2
• BEARING POWER International Trading Co.,Ltd. specialize in 30221U products，there is large inventory of NTN 30221U . We has been built up long-term cooperation with NTN company, could make a bulk order of the 30221U Which NTN 30221U 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
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  357/354X	40		21,692	KOYO	Tapered Roller Bearings
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  4559/4535	45		40,157	KOYO	Tapered Roller Bearings
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  NJ1040	200	310	51	CX	Cylindrical Roller Bearings
  NUP416-M	80	200	48	NKE	Cylindrical Roller Bearings
  SQ 18 C RS				ISB	Plain Bearings
  NK80/35	95		35	INA	NEEDLE BEARINGS
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  U-30416	80	200	48	New Departure	ANGULAR CONTACT BALL BEARINGS
  BK-0810	12		10	CONSOLIDATED	NEEDLE BEARINGS
  4208-2RS	40	80	23	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  FYT-115X	1.9375			CONSOLIDATED	PILLOW BLOCKS
  SCE-2016			1.0000	CONSOLIDATED	NEEDLE BEARINGS