d - 190 mm

D - 290 mm

B - 92 mm

a - 184,6 mm

r min. - 2,1 mm

da min. - 202 mm

Da max. - 278 mm

ra max. - 2 mm

Weight - 21,5 Kg

Basic dynamic load rating (C) - 341 kN

Basic static load rating (C0) - 510 kN

• Model Number:305178
• Inner Diameter：190mm Outer Diameter：290mm Width：92mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-28
• Application:other accessories,rolling machine,Medical equipment,luminescent reagent,wire industry,joint protection,Machine Tool Accessories,Textile Industry Accessories and Accessories,rock drilling machinery,equipment,fruit and vegetable processing
• Similar models:KOYO 305178
• BEARING POWER International Trading Co.,Ltd. specialize in 305178 products，there is large inventory of KOYO 305178 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 305178 Which KOYO 305178 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
  30322	110	240	54,5	Timken	Tapered Roller Bearings
  442-S/432AB	40	92,075	29,9	Timken	Tapered Roller Bearings
  566094.H49	30	75	20	FAG	Deep Groove Ball Bearings
  6204	20,000	47,000	14,000	NTN-SNR	Deep Groove Ball Bearings
  89316-TV	80	140	36	INA	Thrust Roller Bearings
  BCH1412	22,225	30,162	19,05	INA	Needle Roller Bearings
  IJ123097				ILJIN	Angular Contact Ball Bearings
  NA2020	20	42	22	KOYO	Needle Roller Bearings
  NJ2307	35,000	80,000	31,000	NTN	Cylindrical Roller Bearings
  NK65/35	65	78	35	JNS	Needle Roller Bearings
  NNCL4834 V	170	215	45	ISO	Cylindrical Roller Bearings
  NU29/900	900	1180	165	CX	Cylindrical Roller Bearings
  S7203 ACD/P4A	40	17	12	SKF	Angular Contact Ball Bearings
  VKBA 3257				SKF	Wheel Bearings
  X33021M/Y33021M	105	160	43	Timken	Tapered Roller Bearings
  NU3036	180	280	74	FAG	CYLINDRICAL ROLLER BEARINGS
  CSXG065	6.5000	8.5000	1.0000	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  32014X	70	110	25	SKF	TAPERED ROLLER BEARINGS
  HR-23/4-XB	1.2500	2.7500	1.5000	Smith	NEEDLE BEARINGS
  A-203242	1.2500	2.0000	2.6250	Thomson	LINEAR RECIRCULATING BALL BEARINGS