d - 152.400 mm

D - 220.662 mm

T - 60.325 mm

d1 - 219.075 mm

r min. - 4.8 mm

D1 - 153.988 mm

da min. - 193 mm

Da max. - 180 mm

ra max. - 3 mm

Weight - 7.25 Kg

Basic dynamic load rating (C) - 269 kN

Basic static load rating (C0) - 805 kN

(Grease) Lubrication Speed - 830 r/min

(Oil) Lubrication Speed - 1200 r/min

• Model Number: O-48
• Inner Diameter：152.400mm Outer Diameter：220.662mm Width：60.325mm
• Type：Thrust Ball Bearings
• Update date：2025-12-16
• Application:chuck industry,wheel lathe,walking Food processing machinery and equipment,car,instrumentation instrument,Generator,Industrial,Dental Drill etc,metering pump,extruder,stacker lift platform
• Similar models:NACHI 51248 NTN 562048/GNUP KOYO 239748B KOYO 53248 INA 948 AST 51248M NTN 562948 ISB 51148M ISO 234748 KOYO 53248U
• BEARING POWER International Trading Co.,Ltd. specialize in O-48 products，there is large inventory of NACHI O-48 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the O-48 Which NACHI O-48 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
  1318	90	190	43	ISB	Self-Aligning Ball Bearings
  161140/161200P	140	200	80,15	Gamet	Tapered Roller Bearings
  230/500R	500	720	167	KOYO	Spherical Roller Bearings
  48685/48620	142,876	200,025	41,275	KOYO	Tapered Roller Bearings
  32309 A	45	100	38,25	CX	Tapered Roller Bearings
  33117	85	140	41	NKE	Tapered Roller Bearings
  6204N	20	47	14	NACHI	Deep Groove Ball Bearings
  7040DF	200	310	51	NTN	Angular Contact Ball Bearings
  71922 CB/HCP4AL	150	110	20	SKF	Angular Contact Ball Bearings
  7201 ADB	12	32	20	ISO	Angular Contact Ball Bearings
  7209 A-UX	45	85	38	CX	Angular Contact Ball Bearings
  NKS28	28	42	20	AST	Needle Roller Bearings
  NU 340	200	420	80	ISB	Cylindrical Roller Bearings
  SC200-2RS	10	30	9	ISO	Deep Groove Ball Bearings
  ZBL.20.1094.201-2SPTN	984	1197	56	ISB	Thrust Ball Bearings
  XLS-81/4	8.2500	11.0000	1.3750	MRC	ANGULAR CONTACT BALL BEARINGS
  NU2314E	70	150	51	STEYR	CYLINDRICAL ROLLER BEARINGS
  SNW118x33/16	90	120		Torrington	ADAPTERS
  SAC70ES	70		49	CONSOLIDATED	ROD ENDS
  NX-20-Z	30	20		CONSOLIDATED	NEEDLE BEARINGS