d - 140 mm

D - 300 mm

T - 67,75 mm

B - 62 mm

C - 44 mm

a - 90,2 mm

r min. - 5 mm

r2 min. - 4 mm

da min. - 162 mm

da max - 169 mm

Da min - 254 mm

Da max. - 282 mm

Db min. - 280 mm

ra max. - 4 mm

rb max. - 3 mm

Weight - 20 Kg

Basic dynamic load rating (C) - 525 kN

Basic static load rating (C0) - 627 kN

(Grease) Lubrication Speed - 1100 r/min

(Oil) Lubrication Speed - 1500 r/min

Calculation factor (e) - 0,81

Calculation factor (Y0) - 0,41

Calculation factor (Y1) - 0,74

• Model Number:30328D
• Inner Diameter：140mm Outer Diameter：300mm Width：67,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-13
• Application:power source,Special Equipment,boring bar boring bar,DC generators,CNC,circulating pump,Technical Equipment,Machine Tool Accessories,thread processing machine,Equipment,medical treatment
• Similar models:KOYO 30328JR NACHI 30328 CX 30328A ISO 30328 CRAFT 30328 KOYO 46T30328JR/115,5 KOYO 30328D CYSD 30328 FAG 30328 NSK HR30328J
• BEARING POWER International Trading Co.,Ltd. specialize in 30328D products，there is large inventory of KOYO 30328D . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30328D Which KOYO 30328D 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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  NNU 4884 K/W33	420	520	100	ISB	Cylindrical Roller Bearings
  NUP1021	105	160	26	KOYO	Cylindrical Roller Bearings
  RLM354530	35	45	30	NSK	Needle Roller Bearings
  NU1010	50	80	16	FAG	CYLINDRICAL ROLLER BEARINGS
  NAXR3530Z	47	35		FAG (Old No.)	NEEDLE BEARINGS
  YR-11/8-X	.3125	1.1250	.6875	Smith	NEEDLE BEARINGS
  170SD23	170	360	120	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
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  N-219	95	170	32	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  22308MF80	40	90	33	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  D-15	2.4687	1.3750		CONSOLIDATED	THRUST BALL BEARINGS