d - 140 mm

D - 250 mm

T - 45,75 mm

B - 42 mm

C - 36 mm

a - 47 mm

r1 min. - 4 mm

r2 min. - 4 mm

r3 min. - 3 mm

r4 min. - 3 mm

da max - 164 mm

Da min - 219 mm

db min - 156 mm

Db min. - 236 mm

Weight - 8,5 Kg

Basic dynamic load rating (C) - 442 kN

Basic static load rating (C0) - 593 kN

Limiting speed - 2600 r/min

Calculation factor (e) - 0,44

Calculation factor (Y) - 1,38

Calculation factor (Y0) - 0,76

• Model Number:30228
• Inner Diameter：140mm Outer Diameter：250mm Width：45,75mm
• Type：Tapered Roller Bearings
• Update date：2023-03-07
• Application:Laser Cutting,spectrometer,Cylinder Special,safety testing,natural instruments,Film machine,Grinding and polishing equipment,Material handling equipment,Broadcasting System,historical instruments,food add
• Similar models:KOYO 30228JR NTN 430228XU SKF 30228J2 NTN 30228 CRAFT 30228 FAG 30228-XL CYSD 30228 ISB 30228 CX 30228A NACHI 30228
• BEARING POWER International Trading Co.,Ltd. specialize in 30228 products，there is large inventory of NKE 30228 . We has been built up long-term cooperation with NKE company, could make a bulk order of the 30228 Which NKE 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
  1103KLLB3	31.75	62	36,51	Timken	Deep Groove Ball Bearings
  16008	40	68	9	NACHI	Deep Groove Ball Bearings
  16BTM2222B	16	22	22	KOYO	Needle Roller Bearings
  2308-2RSTN9	40	90	33	ISB	Self-Aligning Ball Bearings
  23084 K	420	620	150	ISB	Spherical Roller Bearings
  49151/49368	38,1	93,662	31,75	Timken	Tapered Roller Bearings
  51202	15	32	12	CRAFT	Thrust Ball Bearings
  6208-RS2	40	80	18	NKE	Deep Groove Ball Bearings
  71944 CTBP4	220	300	38	CX	Angular Contact Ball Bearings
  ASTT90 29070	290	295		AST	Plain Bearings
  BT2B 332605 A/HA1	711,2	501,65	292,1	SKF	Tapered Roller Bearings
  EXFE218	90			SNR	Bearing Units
  NA 4901UU	12	24	14	JNS	Needle Roller Bearings
  NAXK50	50	62		KOYO	Complex Bearings
  NF3064	320	480	121	ISO	Cylindrical Roller Bearings
  NK7/10M	7	14	10	JNS	Needle Roller Bearings
  RNAF354513	35	45	13	NSK	Needle Roller Bearings
  RTL25	50,8	84,938	20,637	INA	Thrust Roller Bearings
  7306WNSU	30	72	19	FAF	ANGULAR CONTACT BALL BEARINGS
  K-6x9x10	6	9	10	CONSOLIDATED	NEEDLE BEARINGS