d - 140 mm

D - 250 mm

B - 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

Da max. - 236 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:7228BDT
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-30
• Application:medical equipment,gear grinding machine,Hydraulic Hose,animal anatomy,Rolling mill,lathe,leather processing,ventilator anesthesia machine etc,tray industry,safety testing,embroidery cloth
• Similar models:SKF 7228CD/P4A CYSD 7228CDF KOYO 7228 SKF 7228ACD/P4A CYSD 7228BDB CYSD 7228CDB FAG B7228-C-T-P4S SKF 7228CD/HCP4A ISO 7228CDB CYSD 7228BDF
• BEARING POWER International Trading Co.,Ltd. specialize in 7228BDT products，there is large inventory of NTN 7228BDT . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7228BDT Which NTN 7228BDT 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
  37431A/37625	109,538	158,75	23,02	Fersa	Tapered Roller Bearings
  441/432AB	35	92,075	29,9	Timken	Tapered Roller Bearings
  44143/44348	36,512	88,5	25,4	FBJ	Tapered Roller Bearings
  4T-756A/752	77,788	161,925	47,625	NTN	Tapered Roller Bearings
  53306U+U306	30	60		CX	Thrust Ball Bearings
  563466AD	25	58	16	FAG	Deep Groove Ball Bearings
  6207D2	35,000	72,000	34,000	NTN	Deep Groove Ball Bearings
  ER14	22,225	52	34,13	Timken	Deep Groove Ball Bearings
  ES208-24	38,1	80	43,7	SNR	Deep Groove Ball Bearings
  K80X88X25	80	88	25	CX	Needle Roller Bearings
  NKI 95/26	95	125	26	JNS	Needle Roller Bearings
  B-5	.7500	1.4687		Aetna	THRUST BALL BEARINGS
  SAF328	6.2500	5.3125		SKF
  9115-UK	75	115	20	MRC	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  Z99AE109C	1.5625	3.1496	.7086	New Departure	BALL BEARINGS
  2-010	.6250	1.5748	.6690	Sealmaster	PILLOW BLOCKS
  ELL40	40	68	15	RIV	DEEP GROOVE BALL BEARINGS
  7324BAGM	120	260	55	STEYR	ANGULAR CONTACT BALL BEARINGS
  61934-ZZ	170	230	28	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  TER-125V	168	133.07	27.50	CONSOLIDATED	TRIPLE RING TACONITE SEALS FOR SAF TYPE PILLOW BLOCKS