d - 140 mm

D - 250 mm

T - 45,75 mm

B - 42 mm

C - 36 mm

a - 48 mm

r1 min. - 4 mm

r2 min. - 3 mm

da max - 157 mm

Da min - 219 mm

Da max. - 236 mm

db min - 156 mm

Db min. - 234 mm

ra max. - 3 mm

Weight - 8,68 Kg

Basic dynamic load rating (C) - 420 kN

Basic static load rating (C0) - 570 kN

(Grease) Lubrication Speed - 1 500 r/min

(Oil) Lubrication Speed - 1 900 r/min

Calculation factor (e) - 0,44

Calculation factor (Y) - 1,4

Calculation factor (Y0) - 0,8

• Model Number: 30228A
• Inner Diameter：140mm Outer Diameter：250mm Width：45,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:gear type,Laser Measurements,injection molding machine,vacuum suction cup,rolling machine,diving equipment,filter paper products,Sensors,metallurgical mold,Storage Device,Special Equipment
• Similar models:ISO 30228 SKF 30228J2/DFC100 NTN 30228U NTN 430228X NSK HR30228J FAG 30228-XL ISB 30228J/DFC100 FAG 30228-A Timken X30228/Y30228 CX 30228A
• BEARING POWER International Trading Co.,Ltd. specialize in 30228A products，there is large inventory of ZVL 30228A . We has been built up long-term cooperation with ZVL company, could make a bulk order of the 30228A Which ZVL 30228A 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
  231/560-K-MB-W33	560	920	280	NKE	Spherical Roller Bearings
  239/850 KCW33+AH39/850	850	1120	200	CX	Spherical Roller Bearings
  4T-47490/47420	71,438	120	32,545	NTN	Tapered Roller Bearings
  51312	60	110	35	KOYO	Thrust Ball Bearings
  6884	420	520	46	KOYO	Deep Groove Ball Bearings
  95BIC430	241,3	323,85	41,275	Timken	Deep Groove Ball Bearings
  NKS22	22	35	20	CX	Needle Roller Bearings
  NH234 E	170	310	52	CX	Cylindrical Roller Bearings
  NU 2307 ECJ	80	35	31	SKF	Thrust Ball Bearings
  NU2305-E-MPA	25	62	24	NKE	Cylindrical Roller Bearings
  NUP313E	65	140	33	CYSD	Cylindrical Roller Bearings
  NUP412	60	150	35	NTN	Cylindrical Roller Bearings
  SS7211 ACD/HCP4A	55	100	21	SKF	Angular Contact Ball Bearings
  16019	95	145	16	FAG	DEEP GROOVE BALL BEARINGS
  NK75/35	92		35	FAG	NEEDLE BEARINGS
  LAA25x40x58	25	40	58	FAG	LINEAR RECIRCULATING BALL BEARINGS
  CCYRD-5	1.7500	5.0000	2.8750	McGill	YOKE TYPE TRACK ROLLER
  H-60-LW	1.0000	1.8750	1.0000	RBC	NEEDLE BEARINGS
  MJ-13/4	1.7500	4.2500	1.0625	RHP	DEEP GROOVE BALL BEARINGS
  SN-208..2208	40	-	60	CONSOLIDATED	PILLOW BLOCKS