d - 150 mm

Fw - 165 mm

D - 190 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

da min. - 156,5 mm

Da max. - 183,5 mm

ra max. - 1 mm

Weight - 2,75 Kg

Basic dynamic load rating (C) - 180 kN

Basic static load rating (C0) - 440 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2400 r/min

Limiting speed - 2400 r/min

• Model Number:NA4830
• Inner Diameter：150mm Outer Diameter：190mm Width：40mm
• Type：Needle Roller Bearings
• Update date：2025-12-24
• Application:key lock,Hydraulic Equipment,glass,car steering pin,PVC,chromatography,sewage pump,vertical processing,pipe fittings Steel industry,Equipment,machine lathe
• Similar models:NSK RNA4830 KOYO NA4830 SKF RNA4830 NTN RNA4830 INA NA4830 IKO GTR354830 AST RNA4830 KOYO RNA4830 JNS NA4830 NBS NA4830
• BEARING POWER International Trading Co.,Ltd. specialize in NA4830 products，there is large inventory of NSK NA4830 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4830 Which NSK NA4830 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
  4T-430215	75	130	62	NTN	Tapered Roller Bearings
  51410	50	110	43	NSK	Thrust Ball Bearings
  6217 NR	85	150	28	ISB	Deep Groove Ball Bearings
  7224CDB/GMP5/15K	120	215	80	NTN	Angular Contact Ball Bearings
  ASTT90 F5050	50	55		AST	Plain Bearings
  E-4R15001	750	1050	745	NTN	Cylindrical Roller Bearings
  EXFS311	55			SNR	Bearing Units
  FNTF-4870	48	70	3,85	Timken	Needle Roller Bearings
  NCF3080-V	400	559,1	148	NKE	Cylindrical Roller Bearings
  PK18×24×11.8X3	18	24		NTN	Needle Roller Bearings
  MJ 3.3/4	95,25	209,55	44,45	SIGMA	Deep Groove Ball Bearings
  MMRJ1.3/8	34,925	88,9	22,225	RHP	Cylindrical Roller Bearings
  R 168 BZZ	6,35	9,525	3,175	NSK	Deep Groove Ball Bearings
  UCEP207	35		42.9	NACHI	Bearing Units
  UCPX09-28	44,45		51,6	KOYO	Bearing Units
  NK20/16	28		16	FAG	NEEDLE BEARINGS
  NAF30x47x16	30	47	16	FAG (Old No.)	NEEDLE BEARINGS
  NKI30/30	30	45	30	INA	NEEDLE BEARINGS
  K-48x54x19	48	54	19	CONSOLIDATED	NEEDLE BEARINGS
  45x52x4mm	45	52	4	CONSOLIDATED	OIL SEALS