d - 220 mm

D - 300 mm

B - 38 mm

C - 38 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 94 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

2B - 76 mm

da min. - 232 mm

ra max. - 2 mm

Db max - 293 mm

Weight - 15,48 Kg

Basic dynamic load rating (C) - 305 kN

Basic static load rating (C0) - 475 kN

(Grease) Lubrication Speed - 1 600 r/min

(Oil) Lubrication Speed - 2 100 r/min

• Model Number:7944DB
• Inner Diameter：220mm Outer Diameter：300mm Width：38mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:medical equipment,hydraulic actuator,generator,Gear grinding machine,Dental Equipment,Vacuum generator,Infrared Technology,forming machine,standing experimental equipment,Polymer,Hydraulic Press
• Similar models:CYSD 7944DT NTN 7944 NSK 7944A CYSD 7944 NSK 7944B NTN 7944DT NSK 7944A5TRSU CYSD 7944DF NTN 7944DB CYSD 7944DB
• BEARING POWER International Trading Co.,Ltd. specialize in 7944DB products，there is large inventory of NTN 7944DB . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7944DB Which NTN 7944DB 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.

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  23160-E1A-K-MB1 + H3160	280	500	160	FAG	Spherical Roller Bearings
  6204-Z	20	47	14	CYSD	Deep Groove Ball Bearings
  80033X/80068C	33,338	68	20,63	Gamet	Tapered Roller Bearings
  ASTB90 F19060	190	195		AST	Plain Bearings
  ASTT90 2825	28	32		AST	Plain Bearings
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  HCB7006-C-T-P4S	30	55	13	FAG	Angular Contact Ball Bearings
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  PME30-N	30			INA	Bearing Units
  SL12 932	160	220	116	INA	Cylindrical Roller Bearings
  UKFLZ208H	35			SNR	Bearing Units
  VEX 95 7CE1	95	145	24	SNFA	Angular Contact Ball Bearings
  Y17-2Z	17	32	8	ZEN	Deep Groove Ball Bearings
  YAR 203-008-2F	40	12,7	27,4	SKF	Deep Groove Ball Bearings
  FT-07	.2500	.8437		Andrews	THRUST BALL BEARINGS
  RBC4	1.5000	4.0000	2.2500	RBC	ROLLER CAM FOLLOWERS
  H-3156x260	280	350		CONSOLIDATED	ADAPTERS