d - 190 mm

D - 340 mm

B - 55 mm

C - 55 mm

Angle (α) - 30 °

a - 49.0 mm

r min. - 4 mm

r1 min. - 1.5 mm

2B - 110 mm

da min. - 199 mm

Da max. - 331 mm

ra max. - 1.5 mm

Weight - 21.5 Kg

Basic dynamic load rating (C) - 510 kN

Basic static load rating (C0) - 825 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1700 r/min

• Model Number: 7238DB
• Inner Diameter：190mm Outer Diameter：340mm Width：55mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-22
• Application:instrument,fruit and vegetable processing,office outdoor camping equipment,hydraulic control element,Infrared Technology,Machine tool accessories,Animal Tracking,teaching equipment,SPA equipment,Vertical pull,Machine Tool Accessories
• Similar models:NTN 7238BDF NACHI 7238B NSK 7238A ISO 7238ADF CX 7238B-UX CX 7238C-UX NTN 7238DF SKF 7238BCBM CX 7238ATBP4 ISB 7238B
• BEARING POWER International Trading Co.,Ltd. specialize in 7238DB products，there is large inventory of NACHI 7238DB . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7238DB Which NACHI 7238DB 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
  13686/13620	38,1	69,012	26,195	Timken	Tapered Roller Bearings
  22248-E1-K + H3148X	220	440	120	FAG	Spherical Roller Bearings
  4T-32006X	30	55	17	NTN	Tapered Roller Bearings
  B17-102D	17	47	14	PFI	Deep Groove Ball Bearings
  BK091510	9	15	10	CX	Cylindrical Roller Bearings
  E 270 /S /S 7CE1	70	125	24	SNFA	Angular Contact Ball Bearings
  F-W683ZZ	3,000	7,000	3,000	NTN	Deep Groove Ball Bearings
  K89424-M	120	250		NBS	Thrust Roller Bearings
  MJ 7.1/2	190,5	368,3	69,85	SIGMA	Deep Groove Ball Bearings
  MRJ8.1/2	215,9	406,4	76,2	RHP	Cylindrical Roller Bearings
  NA207-3L	35	72	51,1	PFI	Deep Groove Ball Bearings
  NMJ 1	25,4	63,5	19,05	SIGMA	Self-Aligning Ball Bearings
  NUP3038	190	290	75	ISO	Cylindrical Roller Bearings
  RCJT1	25,4			INA	Bearing Units
  SL182976	380	520	82	INA	Cylindrical Roller Bearings
  NUP2311E	55	120	43	FAG	CYLINDRICAL ROLLER BEARINGS
  23268B.MB	340	620	224	FAG	SPHERICAL ROLLER BEARINGS
  1810SZZ	50	65	7	MRC	DEEP GROOVE BALL BEARINGS
  K-42x49x17	42	49	17	CONSOLIDATED	NEEDLE BEARINGS
  SDAF-632	5.4375			CONSOLIDATED	PILLOW BLOCKS