d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

ra1 max. - 1 mm

Angle (α) - 40 °

a - 103 mm

r min. - 3 mm

r1 min. - 1,1 mm

2B - 84 mm

da min. - 154 mm

ra max. - 2,5 mm

Db max - 243 mm

Weight - 17,56 Kg

Basic dynamic load rating (C) - 297 kN

Basic static load rating (C0) - 390 kN

(Grease) Lubrication Speed - 1 900 r/min

(Oil) Lubrication Speed - 2 500 r/min

• Model Number:7228BDB
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-10
• Application:quality inspection equipment,supporting facilities,other processing,casting embedding,set bacteria instrument,Other Machine Tools,stamping die and its equipment,Forging machine,municipal machinery,small diesel generators,tobacco machinery
• Similar models:CYSD 7228BDB FAG 7228-B-MP NACHI 7228BDT CYSD 7228 NSK 7228A NTN 7228BG CX 7228C-UD SNR 7228BGM ISO 7228ADT CYSD 7228CDT
• BEARING POWER International Trading Co.,Ltd. specialize in 7228BDB products，there is large inventory of NTN 7228BDB . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7228BDB Which NTN 7228BDB 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
  32264	320	580	159	FAG	Tapered Roller Bearings
  5S-HSB017C	85	130	22	NTN	Angular Contact Ball Bearings
  6212Z	60,000	110,000	22,000	NTN-SNR	Deep Groove Ball Bearings
  623A/612	57,15		41,275	KOYO	Tapered Roller Bearings
  7326 BCBM	280	130	58	SKF	Angular Contact Ball Bearings
  B16-8C4	15,875	40	12	NSK	Deep Groove Ball Bearings
  CX001L				CX	Wheel Bearings
  GEF90ES	90	140	76	LS	Plain Bearings
  MR126-2Z	6	12	4	ZEN	Deep Groove Ball Bearings
  NA1012	12	28	15	Timken	Needle Roller Bearings
  NCF2212 V	60	110	28	CX	Cylindrical Roller Bearings
  NU2307 E	35	80	31	AST	Cylindrical Roller Bearings
  RXLS 3.1/4	82,55	120,65	19,05	SIGMA	Cylindrical Roller Bearings
  SX 011880	400	500	46	ISB	Thrust Roller Bearings
  SF624-2Z	4	13	5	ZEN	Deep Groove Ball Bearings
  NART10R	10	30	15	IKO	NEEDLE BEARINGS
  WS81110	50	70		SKF	THRUST ROLLER BEARINGS
  NF408	40	110	27	SKF	CYLINDRICAL ROLLER BEARINGS
  NUP2319E	95	200	67	STEYR	CYLINDRICAL ROLLER BEARINGS
  97724	1.2500	2.1250	1.5000	Hyatt	JOURNAL ROLLER ASSEMBLIES