d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

r min. - 1,5 mm

da min. - 53,5 mm

Da max. - 91,5 mm

ra max. - 1,5 mm

Weight - 0,927 Kg

Basic dynamic load rating (C) - 102 kN

Basic static load rating (C0) - 106 kN

(Grease) Lubrication Speed - 4 400 r/min

(Oil) Lubrication Speed - 5 700 r/min

Calculation factor (e) - 0,26

Calculation factor (Y0) - 2,54

Calculation factor (Y1) - 2,6

Calculation factor (Y2) - 3,87

• Model Number: 21309C
• Inner Diameter：45mm Outer Diameter：100mm Width：25mm
• Type：Spherical Roller Bearings
• Update date：2025-04-21
• Application:suction nozzle,engineering machine,intermediate,power source,sucker industry,tooth filling,mobile toilet,sawing machine,Antenna Potentials,pump industry,Internal thread type
• Similar models:AST 21309MB FAG 21309-E1 ISO 21309W33 NSK 21309EAE4 ISB 21309K FAG 21309-E1-K+AH309 CX 21309KCW33 NTN 21309C FAG 21309-E1-K+H309 AST 21309CKW33
• BEARING POWER International Trading Co.,Ltd. specialize in 21309C products，there is large inventory of NTN 21309C . We has been built up long-term cooperation with NTN company, could make a bulk order of the 21309C Which NTN 21309C 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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  2214	70	125	31	ISO	Self-Aligning Ball Bearings
  49176/49368	44,45		31,75	KOYO	Tapered Roller Bearings
  4T-3476/3420	31,75	79,375	29,37	NTN	Tapered Roller Bearings
  6008N	40	68	15	NACHI	Deep Groove Ball Bearings
  6213-ZZ	65	120	23	CYSD	Deep Groove Ball Bearings
  AXK 130170	170	130	5	SKF	Thrust Roller Bearings
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  GEG6E	6	16	9	LS	Plain Bearings
  K 68x74x20	68	74		NBS	Needle Roller Bearings
  NJ 2234 E	170	310	86	NACHI	Cylindrical Roller Bearings
  R55-8A	55	100	32	NSK	Tapered Roller Bearings
  X32206M/Y32206M	30	62	21,25	Timken	Tapered Roller Bearings
  9113KG	65	100	18	FAF	DEEP GROOVE BALL BEARINGS
  40CM796	4.0000	8.5000	1.7500	American	CYLINDRICAL ROLLER BEARINGS
  6206-2RSNR	62	.203	16	FAG	DEEP GROOVE BALL BEARINGS
  NJ416	80	200	48	SKF	CYLINDRICAL ROLLER BEARINGS
  NUP204E	20	47	14	STEYR	CYLINDRICAL ROLLER BEARINGS
  FPCG2500	25.0000	27.0000	1.0000	SKF	DEEP GROOVE BALL BEARINGS
  TN-507	35			CONSOLIDATED	PILLOW BLOCKS
  PWTR-45100-2RS	45	100	32	CONSOLIDATED	YOKE TYPE TRACK ROLLER