d - 150 mm

D - 190 mm

B - 40 mm

C - 40 mm

d1 - 164.5 mm

r min. - 1.1 mm

D1 - 173.5 mm

da min. - 158 mm

Da max. - 182 mm

ra max. - 1 mm

Weight - 2.90 Kg

Basic dynamic load rating (C) - 233 kN

Basic static load rating (C0) - 575 kN

(Grease) Lubrication Speed - 650 r/min

(Oil) Lubrication Speed - 1300 r/min

• Model Number:RB4830
• Inner Diameter：150mm Outer Diameter：190mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-18
• Application:chamfering machine etc,vacuum filter,Anesthetic Equipment,machine tool spindle,powder metallurgy,surgical instruments,shaft milling machine,walking Food processing machinery and equipment,electromagnet,car,air conditioning tools
• Similar models:SKF NNCF4830CV SKF NNCL4830CV KOYO DC4830AVW INA SL024830 ISO SL014830 NBS SL024830 SKF NNC4830CV IKO TRU304830UU NTN SL02-4830 NSK RS-4830E4
• BEARING POWER International Trading Co.,Ltd. specialize in RB4830 products，there is large inventory of NACHI RB4830 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the RB4830 Which NACHI RB4830 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
  23036 MBW33	180	280	74	MPZ	Spherical Roller Bearings
  52206	25	52	29	NKE	Thrust Ball Bearings
  6312LLBNR	60,000	130,000	31,000	NTN	Deep Groove Ball Bearings
  6908-RS	40	62	12	CYSD	Deep Groove Ball Bearings
  7038DF	190	290	46	NACHI	Angular Contact Ball Bearings
  AST40 0808	8	10		AST	Plain Bearings
  BC1B322011C3	40	90	23	SKF	Cylindrical Roller Bearings
  D/W R2-5 R-2Z	3,175	7,938	9,119	SKF	Deep Groove Ball Bearings
  GEC380XS	380	520	190	FBJ	Plain Bearings
  NAO 50x78x20	50	68		NBS	Needle Roller Bearings
  NNU6036	180	280	180	CX	Cylindrical Roller Bearings
  NU317EM	85,000	180,000	41,000	SNR	Cylindrical Roller Bearings
  T-H936349/H936310	168,275	330,2	85,725	NTN	Tapered Roller Bearings
  UCFX07	35			NACHI	Bearing Units
  HML-5	.3125		.4375	Heim	ROD ENDS
  RMS191/2	3.2500	7.5000	1.5625	FBC	CYLINDRICAL ROLLER BEARINGS
  AELS202-009N	.5625	1.5748	.5118	NTN	BALL BEARINGS
  81117			7.5	SKF	THRUST ROLLER BEARINGS
  NU-2306	30	72	27	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SD-31448"	8.0000			CONSOLIDATED	PILLOW BLOCKS