d - 45 mm

D - 85 mm

T - 28 mm

d1 - 85 mm

r min. - 1 mm

D1 - 45.2 mm

da min. - 71 mm

Da max. - 61 mm

ra max. - 1.0 mm

Weight - 0.684 Kg

Basic dynamic load rating (C) - 79,5 kN

Basic static load rating (C0) - 163 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 3000 r/min

• Model Number: 3909
• Inner Diameter：45mm Outer Diameter：85mm Width：28mm
• Type：Thrust Ball Bearings
• Update date：2025-04-21
• Application:top industry,extruder,gas turbine,industrial skin care,Individual Wire,electrostatic protection,blood cell reagent,Broadcasting System,Cylinder Standard,expectoration machine,Machine Tool Accessories
• Similar models:NACHI 3909 INA 3909 FBJ 3909
• BEARING POWER International Trading Co.,Ltd. specialize in 3909 products，there is large inventory of NACHI 3909 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 3909 Which NACHI 3909 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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  22238 KCW33+AH2238	190	340	92	CX	Spherical Roller Bearings
  24034 CCK30/W33 + AH 24034	260	160	90	SKF	Tapered Roller Bearings
  28995/28920	62,738	101,6	25,4	FBJ	Tapered Roller Bearings
  29360	300	480	109	KOYO	Thrust Roller Bearings
  7004 A	20	42	12	CX	Angular Contact Ball Bearings
  B7215-E-2RSD-T-P4S	75	130	25	FAG	Angular Contact Ball Bearings
  CX121				CX	Wheel Bearings
  GAC 40 S	40	68	19	ISB	Plain Bearings
  NJ228-E-M1 + HJ228-E	140	250	42	FAG	Cylindrical Roller Bearings
  NJ407	35	100	25	NTN	Cylindrical Roller Bearings
  NKIB5902R	15	28	20	NTN	Complex Bearings
  RNA 6902UU	22	30	23	IKO	Needle Roller Bearings
  6019.2ZNR	95	145	24	FAG	DEEP GROOVE BALL BEARINGS
  EW-1	1.0000	1.6250		NH	THRUST BALL BEARINGS
  KN060908			.5000	KAYDON	NEEDLE BEARINGS
  NRT80	80	146	RTC80	SKF	AXIAL / RADIAL BEARING FOR ROTARY TABLE
  SUCP205-15-PBT	.9375			Peer	THERMOPLASTIC PILLOW BLOCKS
  ER-21	2.8346	1.3125	.9375	CONSOLIDATED	BALL BEARING
  ADJ-243848	1.5000	2.3750	3.0000	CONSOLIDATED	LINEAR RECIRCULATING BALL BEARINGS