d - 140 mm

D - 250 mm

T - 45.75 mm

B - 42 mm

C - 36 mm

a - -1.25 mm

r1 min. - 4 mm

r2 min. - 3 mm

Weight - 5.20 Kg

Basic dynamic load rating (C) - 370000 kN

Basic static load rating (C0) - 490000 kN

(Grease) Lubrication Speed - 1400 r/min

(Oil) Lubrication Speed - 1900 r/min

Calculation factor (e) - 0.44

Calculation factor (Y0) - 0.75

Calculation factor (Y1) - 1.36

• Model Number: 30228
• Inner Diameter：140mm Outer Diameter：250mm Width：45.75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:directional control valve,sanitation facilities,Perfusion device,suction nozzle,pump accessories,Laser Measurements,multi-knife lathe,non-ferrous metal alloy,hardware,Spectrum Products,Hydraulic Rama
• Similar models:ZVL 30228A KOYO 30228JR ISB 30228J/DFC100 NTN 30228U SKF 30228J2/DFC100 NTN 430228XU ISB 30228 CYSD 30228 FAG 30228-A CX 30228A
• BEARING POWER International Trading Co.,Ltd. specialize in 30228 products，there is large inventory of NACHI 30228 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 30228 Which NACHI 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22348	240	500	155	ISB	Spherical Roller Bearings
  32205	25	52	19,25	ISB	Tapered Roller Bearings
  68/560	560	680	56	NTN	Deep Groove Ball Bearings
  6896	480	600	56	NSK	Deep Groove Ball Bearings
  6922-2RS	110	150	20	CYSD	Deep Groove Ball Bearings
  7312	60	130	31	NACHI	Angular Contact Ball Bearings
  N419	95	240	55	CRAFT	Cylindrical Roller Bearings
  NA49/22-XL	22	39	17	INA	Needle Roller Bearings
  NK 14/20	14	22	20	NBS	Needle Roller Bearings
  RNA5909	52	68	30	ISO	Needle Roller Bearings
  SCE85	12,7	17,462	7,938	INA	Needle Roller Bearings
  UK317L3	85	180	60	KOYO	Deep Groove Ball Bearings
  UKC307H	30		43	SNR	Bearing Units
  751196SP.P5				FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  NAXR45X	58	45		FAG	NEEDLE BEARINGS
  9102PP	15	32	9	FAF	DEEP GROOVE BALL BEARINGS
  310-SZG	50	110	27	MRC	DEEP GROOVE BALL BEARINGS
  LRJA14E	14.0000	21.5000	2.8750	RHP	CYLINDRICAL ROLLER BEARINGS
  NJ256	280	500	80	SKF	CYLINDRICAL ROLLER BEARINGS
  90RIF396	9.0000	14.5000	2.0000	Torrington	CYLINDRICAL ROLLER BEARINGS