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：2025-04-23
• Application:Pneumatic Actuator,other mold,Handling machinery and various industrial machinery,Industrial,hinge industry,bag machine,raw material accessories,tobacco machinery,woodworking machinery,Switch,Broadcasting System
• Similar models:NACHI 30228 NTN 30228 NTN 430228X NTN 430228XU FAG 30228-XL FAG 30228-A SKF 30228T106J2/DB SKF 30228J2/DFC100 ISB 30228 NSK HR30228J
• 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
  241/530 K30CW33+AH241/530	530	870	335	ISO	Spherical Roller Bearings
  23132	160	270	86	ISB	Spherical Roller Bearings
  26883/26820	35	80,167	25,4	Timken	Tapered Roller Bearings
  30305	25	62	18,25	NTN	Tapered Roller Bearings
  61816-2Z	80	100	10	ZEN	Deep Groove Ball Bearings
  6304N	20	52	15	NTN	Deep Groove Ball Bearings
  70/670 A	670	980	136	ISB	Angular Contact Ball Bearings
  7013 A-UX	65	100	36	CX	Angular Contact Ball Bearings
  71904CVUJ74	20	37	9	SNR	Angular Contact Ball Bearings
  BK0408T2	4	8	8	NTN	Needle Roller Bearings
  NK22/16	22	30	16	CX	Needle Roller Bearings
  NP470287/NP252507	48	85	17	Timken	Tapered Roller Bearings
  PWKR 47.2RS	20	47	66	SKF	Cylindrical Roller Bearings
  SQY6-RS				LS	Plain Bearings
  UCHA209-26	41,275		49,2	KOYO	Bearing Units
  XLS-47/8	4.8750	7.0000	1.0000	FAG	DEEP GROOVE BALL BEARINGS
  SAF217	3.9375	3.1875		Torrington	PILLOW BLOCKS
  15-B-4				MRC	THRUST BALL BEARINGS
  SYH21/4WF	2.2500			SKF	PILLOW BLOCKS
  6A	85	45	19	RIV	DEEP GROOVE BALL BEARINGS