d - 140 mm

D - 250 mm

T - 45,75 mm

B - 42 mm

C - 36 mm

ra1 max. - 2,5 mm

a - 47,5 mm

r min. - 3 mm

r1 min. - 3 mm

da min. - 158 mm

Da min - 219 mm

Da max. - 236 mm

db max. - 163 mm

Db min. - 237 mm

ra max. - 2,5 mm

Sa - 7 mm

Sb - 9,5 mm

Weight - 8,37 Kg

Basic dynamic load rating (C) - 375 kN

Basic static load rating (C0) - 485 kN

(Grease) Lubrication Speed - 1 400 r/min

(Oil) Lubrication Speed - 1 900 r/min

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,77

Calculation factor (Y2) - 1,39

• Model Number:30228
• Inner Diameter：140mm Outer Diameter：250mm Width：45,75mm
• Type：Tapered Roller Bearings
• Update date：2023-03-09
• Application:glass processing machine,Industry,chamfer,coal mill,Embroidery,tapping machine,DC generators,Rolling mill gear box,suction nozzle,building decoration raw materials and accessories,respirator
• Similar models:NTN 30228 KOYO 30228JR NKE 30228 ISB 30228 Timken 30228 FAG 30228-A CYSD 30228 Timken X30228/Y30228 NTN 430228X NACHI 30228
• BEARING POWER International Trading Co.,Ltd. specialize in 30228 products，there is large inventory of NTN 30228 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 30228 Which NTN 30228 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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  AB44055S01	25	62	17	SNR	Deep Groove Ball Bearings
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  TUW2 26	26	44	1,5	CX	Plain Bearings
  312W	60	130	31	FAF	DEEP GROOVE BALL BEARINGS
  TLA1412Z	20		12	IKO	NEEDLE BEARINGS
  CSCD180	18.0000	19.0000	.5000	INA	DEEP GROOVE BALL BEARINGS
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  QJ305	25	62	17	SKF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  NUP2313E	65	140	48	STEYR	CYLINDRICAL ROLLER BEARINGS
  NKX70Z	85	70		INA	NEEDLE BEARINGS