d - 170 mm

F - 190 mm

D - 230 mm

B - 60 mm

C - 60 mm

r min. - 2 mm

s - 1,5 mm

da min. - 179 mm

Da max. - 221 mm

ra max. - 2 mm

Weight - 5,87 Kg

Basic dynamic load rating (C) - 279 kN

Basic static load rating (C0) - 690 kN

(Grease) Lubrication Speed - 1 400 r/min

(Oil) Lubrication Speed - 2 100 r/min

• Model Number:NA4934
• Inner Diameter：170mm Outer Diameter：230mm Width：60mm
• Type：Needle Roller Bearings
• Update date：2025-12-23
• Application:luminescent reagent,medical equipment,Hair styling device,office equipment,respirator,Medical room equipment,outdoor equipment,security equipment,car shock absorber,packaging materials,Cylinder Standard
• Similar models:NSK NA4934 CX RNA4934 NTN RNA4934 NTN NA4934 ISO RNA4934 CX NA4934 IKO RNA4934 ISO NA4934 NSK RNA4934 IKO NA4934
• BEARING POWER International Trading Co.,Ltd. specialize in NA4934 products，there is large inventory of NTN NA4934 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4934 Which NTN NA4934 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.

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  7013CDT	65	100	18	CYSD	Angular Contact Ball Bearings
  7040DB/GNP5	200	310	102	NTN	Angular Contact Ball Bearings
  AST40 28080	280	285		AST	Plain Bearings
  CRI-1677C3	80	140	61	NTN	Tapered Roller Bearings
  DC4972VW	360	480	118	KOYO	Cylindrical Roller Bearings
  K75X82X21	75,000	82,000		NTN	Needle Roller Bearings
  NUP 2311 E	55	120	43	NACHI	Cylindrical Roller Bearings
  NUP2330-E-M6	150	320	108	NKE	Cylindrical Roller Bearings
  UK328D1	140,000	300,000	95	NTN	Deep Groove Ball Bearings
  RSTO45	85		19.8	FAG	NEEDLE BEARINGS
  NAXR20Z	30	20		FAG	NEEDLE BEARINGS
  TAF243216	32		16	IKO	NEEDLE BEARINGS
  SN620	90		120	STEYR	PILLOW BLOCKS
  ER-47	5.1181	2.9375	1.5000	McGill	BALL BEARING
  51148				SKF	THRUST BALL BEARINGS
  MS-21	4.0000	8.5000	1.7500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NU-3044	220	340	90	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NATR-5-X	5	16	12	CONSOLIDATED	NEEDLE BEARINGS
  FR-8-ZZ	.5000	1.1250	.3125	CONSOLIDATED	DEEP GROOVE BALL BEARINGS