d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

Angle (α) - 40 °

a - 43 mm

r min. - 1,5 mm

r1 min. - 1 mm

da min. - 53,5 mm

db min - 50,5 mm

ra max. - 1,5 mm

Weight - 0,854 Kg

Basic dynamic load rating (C) - 58,5 kN

Basic static load rating (C0) - 40 kN

(Grease) Lubrication Speed - 6 600 r/min

(Oil) Lubrication Speed - 8 900 r/min

• Model Number: 7309B
• Inner Diameter：45mm Outer Diameter：100mm Width：25mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-17
• Application:linear drive,Polymer,Generator,office outdoor camping equipment,Hydraulic Equipment,air shower etc,directional control valve,storage and transportation equipment,horizontal processing,mechanical annex,bag machine
• Similar models:KOYO 7309 NACHI 7309B NKE 7309-BE-MP CYSD 7309C SKF 7309BEGAPH NTN 7309DT ZEN 7309B SNR 7309BA NACHI 7309 CX 7309C-UO
• BEARING POWER International Trading Co.,Ltd. specialize in 7309B products，there is large inventory of NTN 7309B . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7309B Which NTN 7309B 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
  33022	170	110	47	SKF	Tapered Roller Bearings
  47678/47620/Q	133,35	76,2	33,338	SKF	Tapered Roller Bearings
  495A/493A	76,2	135	30,162	ISO	Tapered Roller Bearings
  4R7604	380,000	540,000	400,000	NTN	Cylindrical Roller Bearings
  50BIH225	127	177,8	25,4	Timken	Deep Groove Ball Bearings
  555S/552A	57,15	123,825	38,1	Timken	Tapered Roller Bearings
  566/563	69,85	127	36,512	KOYO	Tapered Roller Bearings
  61702	15	21	4	ISO	Deep Groove Ball Bearings
  6915-2RU	75	105	16	KOYO	Deep Groove Ball Bearings
  7204				Ruville	Wheel Bearings
  ARXJ18X34.6X6.2	18,000	34,600	6,200	NTN	Needle Roller Bearings
  AST50 10FIB06	15,875			AST	Plain Bearings
  FYR 2 3/4-18	69,85	111,125	73,025	SKF	Bearing Units
  GE12N	12	22		AST	Plain Bearings
  NF210 E	50	90	20	CX	Cylindrical Roller Bearings
  SM1112KB	44,45	85	42,86	Timken	Deep Groove Ball Bearings
  WC88016	16	35	.5000	New Departure	DEEP GROOVE BALL BEARINGS
  SN310with20310	50	-	70	FAG	PILLOW BLOCKS
  CFFL-12	.7500		.8750	Spherco	ROD ENDS
  RLS-52	6.5000	11.0000	1.5625	STEYR	DEEP GROOVE BALL BEARINGS