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：2025-12-16
• Application:decoration machinery,Dental Drill etc,Cylinder Micro,experimental equipment,marine analysis,switch,turret industry,gear grinding machine,impression material,Equipment,filter paper products
• Similar models:KOYO 30228JR NTN 30228 NTN 30228U SKF 30228T106J2/DB SKF 30228J2 ISO 30228 NKE 30228 CX 30228A FAG 30228-A Timken X30228/Y30228
• 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
  22313MBW33	65	140	48	AST	Spherical Roller Bearings
  24024 K30 CW33	120	180	60	CX	Spherical Roller Bearings
  385/382A	55	96,838	21	CX	Tapered Roller Bearings
  390/394	57,15	110	22	AST	Tapered Roller Bearings
  52407	25	80	59	KOYO	Thrust Ball Bearings
  C2207KV	35	72	23	SKF	Cylindrical Roller Bearings
  FR166	4,762	9,525	3,175	FBJ	Deep Groove Ball Bearings
  NCS1416	22,225	34,925	25,4	INA	Needle Roller Bearings
  N 317	85	180	41	SIGMA	Cylindrical Roller Bearings
  NNU4920	100	140	40	ISO	Cylindrical Roller Bearings
  NU3034	170	260	67	CX	Cylindrical Roller Bearings
  PCM 374030 M	37	40	30	SKF	Plain Bearings
  RBT6E	6		6	NMB	Plain Bearings
  7205PJDU	25	52	15	MRC	ANGULAR CONTACT BALL BEARINGS
  XLT-33/4				RHP	THRUST BALL BEARINGS
  206-SFFG	30	62	16	MRC	DEEP GROOVE BALL BEARINGS
  MRJA12E	12.0000	21.5000	3.7500	RHP	CYLINDRICAL ROLLER BEARINGS
  175BIC680	17.5000	23.5000	3.0000	Torrington	DEEP GROOVE BALL BEARINGS
  6009	45	75	16	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  81244			26.0	CONSOLIDATED	THRUST ROLLER BEARINGS