d - 40 mm

D - 90 mm

B - 23 mm

C - 23 mm

Angle (α) - 30 °

a - 7.3 mm

r min. - 1.5 mm

r1 min. - 1 mm

2B - 46 mm

da min. - 45 mm

Da max. - 84.6 mm

ra max. - 1 mm

Weight - 0.655 Kg

Basic dynamic load rating (C) - 79 kN

Basic static load rating (C0) - 66 kN

(Grease) Lubrication Speed - 5500 r/min

(Oil) Lubrication Speed - 7500 r/min

• Model Number:7308DB
• Inner Diameter：40mm Outer Diameter：90mm Width：23mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:plastic blow molding,Vertical machining,Air,multi-knife lathe,Medical equipment,walking Food processing machinery and equipment,gantry processing,thin metal materials,ventilation heating equipment,Oral Image,food sterilization
• Similar models:NSK 7308A ISO 7308BDF CRAFT 7308B ZEN 7308B NTN 7308DB SKF 7308BEGAP NACHI 7308BDF NACHI 7308BDB ISO 7308CDB KOYO 7308C
• BEARING POWER International Trading Co.,Ltd. specialize in 7308DB products，there is large inventory of NACHI 7308DB . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7308DB Which NACHI 7308DB 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
  2310S	50	110	40	NTN	Self-Aligning Ball Bearings
  23188 KCW33+H3188	440	720	226	CX	Spherical Roller Bearings
  3808-B-2Z-TVH	40	52	10	FAG	Angular Contact Ball Bearings
  477/472A	63,5	120	29,002	Timken	Tapered Roller Bearings
  61805 ZZ	25	37	7	ISO	Deep Groove Ball Bearings
  71930 ACD/HCP4A	210	150	28	SKF	Angular Contact Ball Bearings
  CRO-2812LL	140	198	174	NTN	Tapered Roller Bearings
  GEZ 69 ES	69,85	111,13	61,11	ISB	Plain Bearings
  HK2512	25	32	12	CRAFT	Needle Roller Bearings
  NC7202V	15	35	11	KOYO	Deep Groove Ball Bearings
  PCJY12	12			NKE	Bearing Units
  WJ-354112	55,563	65,088		Timken	Needle Roller Bearings
  S7013 ACD/HCP4A	100	65	18	SKF	Angular Contact Ball Bearings
  UCC202-10	15,875		31	KOYO	Bearing Units
  UCP311	55		66	KOYO	Bearing Units
  MM204K-CR	20	47	14	FAF	DEEP GROOVE BALL BEARINGS
  SN307with20307	35	-	60	SKF	PILLOW BLOCKS
  114-KSZ	70	110	20	MRC	DEEP GROOVE BALL BEARINGS
  SUCSP204-12	.7500			IPTCI	STAINLESS STEEL PILLOW BLOCKS
  NU213E	65	120	23	STEYR	CYLINDRICAL ROLLER BEARINGS