d - 12.700 mm

D - 32.544 mm

T - 15.875 mm

d1 - 31.750 mm

r min. - 0.8 mm

D1 - 13.097 mm

da min. - 24.6 mm

Da max. - 20.6 mm

ra max. - 0.8 mm

Weight - 0.077 Kg

Basic dynamic load rating (C) - 18,6 kN

Basic static load rating (C0) - 25,1 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 6500 r/min

• Model Number: O-4
• Inner Diameter：12.700mm Outer Diameter：32.544mm Width：15.875mm
• Type：Thrust Ball Bearings
• Update date：2025-04-24
• Application:Industrial,Oral Image,chuck industry,garbage disposal,Textile Accessories,Cleaning equipment,disposable,wheel lathe,trolley,gear type,electric hydraulic lifting platform
• Similar models:NSK 51140X ISO 53313 INA ZKLN1747-2RS-2AP INA B9 CX 52408 CX 51336 CRAFT 51248M ISB 51214 NACHI 53340 NTN 562018M/GNP5
• BEARING POWER International Trading Co.,Ltd. specialize in O-4 products，there is large inventory of NACHI O-4 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the O-4 Which NACHI O-4 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
  1630-ZZ	19,05	41,275	12,7	CYSD	Deep Groove Ball Bearings
  24880K30	400,000	500,000	100,000	NTN	Thrust Roller Bearings
  23056MBW33	280	420	106	AST	Spherical Roller Bearings
  24080CAK30E4	400	600	200	NSK	Spherical Roller Bearings
  319165 A	800	600	90	SKF	Thrust Ball Bearings
  32224	120	215	61,5	CYSD	Tapered Roller Bearings
  694-2RS	4	11	4	KOYO	Deep Groove Ball Bearings
  7028 BDB	140	210	66	ISO	Angular Contact Ball Bearings
  71921 CD/HCP4AH1	145	105	20	SKF	Angular Contact Ball Bearings
  M12649/M12610-M12600LA	21,43	50,005	18,313	Timken	Tapered Roller Bearings
  NF1992	460	620	74	CX	Cylindrical Roller Bearings
  RNAO40X55X20	40	48	20	Timken	Needle Roller Bearings
  UCF205-15E	23,8125			FYH	Bearing Units
  UCP320-63SC	100,0125		108	KOYO	Bearing Units
  VKHB 2018	35,000	72,000	24,250	SKF	Wheel Bearings
  ZKLF50140-2RS	50	140	54	INA	Thrust Ball Bearings
  NF240E	200	360	58	STEYR	CYLINDRICAL ROLLER BEARINGS
  MS-25	7.0000	13.5000	2.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NU-1084	420	620	90	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  N-1980-KMSP/5	400	540	65	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS