d - 150 mm

D - 210 mm

B - 60 mm

C - 60 mm

d1 - 171.5 mm

r min. - 2 mm

D1 - 186 mm

da min. - 161 mm

Da max. - 199 mm

ra max. - 2 mm

Weight - 6.65 Kg

Basic dynamic load rating (C) - 405 kN

Basic static load rating (C0) - 860 kN

(Grease) Lubrication Speed - 650 r/min

(Oil) Lubrication Speed - 1300 r/min

• Model Number: RB4930
• Inner Diameter：150mm Outer Diameter：210mm Width：60mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:Polymer,education model Instruments,Surveying Surveying Instruments,orthodontic material,Tool,chemical instruments,chuck industry,shoe-making machinery,motor,safety testing,drawing die
• Similar models:CX NN4930K NACHI NNU4930K KOYO DC4930AVW FAG NNU4930-S-K-M-SP NTN NN4930HSKC0NAP4 ISO NNU4930KV ISO NNU4930 NACHI RC4930 NSK RSF-4930E4 ISO NNCL4930V
• BEARING POWER International Trading Co.,Ltd. specialize in RB4930 products，there is large inventory of NACHI RB4930 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the RB4930 Which NACHI RB4930 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
  33009	45	75	24	NKE	Tapered Roller Bearings
  61701	12	18	4	ISB	Deep Groove Ball Bearings
  62202-2RS	15	35	14	SIGMA	Deep Groove Ball Bearings
  7013 CE/HCP4AL	100	65	18	SKF	Angular Contact Ball Bearings
  787/772	104,775	180,975	47,625	ISO	Tapered Roller Bearings
  89412-TV	60	130	42	INA	Thrust Roller Bearings
  AX 7 15	7	15	2,3	Timken	Needle Roller Bearings
  BA 1212 Z	19,05	25,4	19,05	IKO	Needle Roller Bearings
  GEWZ25ES-2RS	25,4	41,275	38,1	LS	Plain Bearings
  HMK2015	20	27	15	NTN	Needle Roller Bearings
  NAO55X85X30	55	85		KOYO	Needle Roller Bearings
  NJ 330	150	320	65	ISB	Cylindrical Roller Bearings
  NKS 70	70	90	28	NBS	Needle Roller Bearings
  SEA105 7CE3	105	130	13	SNFA	Angular Contact Ball Bearings
  7405WNSU	25	80	21	FAF	ANGULAR CONTACT BALL BEARINGS
  XLRJ91/2E	9.5000	12.7500	1.6250	RHP	CYLINDRICAL ROLLER BEARINGS
  546631	9.2500	19.0000		FAG	TAPERED ROLLER THRUST BEARINGS
  6320-R	100	215	47	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  AH-3956x260	280	260		CONSOLIDATED	WITHDRAWAL SLEEVES
  71916TGP/4-2RS	80	110	16	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS