d - 105 mm

D - 225 mm

T - 53,5 mm

B - 49 mm

C - 36 mm

a - 69,1 mm

r min. - 4 mm

r2 min. - 3 mm

da min. - 123 mm

da max - 127 mm

Da min - 193 mm

Da max. - 211 mm

Db min. - 209 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 8,76 Kg

Basic dynamic load rating (C) - 339 kN

Basic static load rating (C0) - 396 kN

(Grease) Lubrication Speed - 1400 r/min

(Oil) Lubrication Speed - 2000 r/min

Calculation factor (e) - 0,81

Calculation factor (Y0) - 0,41

Calculation factor (Y1) - 0,74

• Model Number: 30321D
• Inner Diameter：105mm Outer Diameter：225mm Width：53,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Cylinder Standard,Surveying Surveying Instruments,Industrial,hardware,Storage Tool,Gripper Swing,Machine Tool Accessories,tower crane,non-motor vehicle Electric car,Spectrum Products,motorcycle
• Similar models:KOYO 46T30321JR/91 CYSD 30321 NACHI 30321 KOYO 30321 FAG 30321-XL NTN 430321XU KOYO 30321D NTN 430321X CRAFT 30321 NTN 30321
• BEARING POWER International Trading Co.,Ltd. specialize in 30321D products，there is large inventory of KOYO 30321D . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30321D Which KOYO 30321D 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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  UC311	55	120	66	CX	Deep Groove Ball Bearings
  UCP212	60			CX	Bearing Units
  TAF759235	92		35	IKO	NEEDLE BEARINGS
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  F5M08ZZ	5	8	2.5	Nachi	DEEP GROOVE BALL BEARINGS
  6010.2RSNR	50	80	16	STEYR	DEEP GROOVE BALL BEARINGS