d - 150 mm

Fw - 165 mm

D - 190 mm

B - 40 mm

C - 40 mm

r - 1,1 mm

S - 2 mm

Weight - 2,7 Kg

Basic dynamic load rating (C) - 142 kN

Basic static load rating (C0) - 402 kN

(Grease) Lubrication Speed - 2500 r/min

(Oil) Lubrication Speed - 1600 r/min

• Model Number: NA4830
• Inner Diameter：150mm Outer Diameter：190mm Width：40mm
• Type：Needle Roller Bearings
• Update date：2025-12-14
• Application:pressure control valve,Oral Equipment,static control,light therapy instrument,forklift truck,Special Equipment,paper processing machine,Dental Drill etc,Automobile,rock drilling machinery,SPA equipment
• Similar models:IKO TRI304830 CX NA4830 AST RNA4830 IKO GTR354830 INA NA4830-XL NTN NA4830 NSK RNA4830 INA RNA4830-XL IKO TAF384830 NBS RNA4830
• BEARING POWER International Trading Co.,Ltd. specialize in NA4830 products，there is large inventory of Timken NA4830 . We has been built up long-term cooperation with Timken company, could make a bulk order of the NA4830 Which Timken 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
  186177X/186254XH	177,8	254	108	Gamet	Tapered Roller Bearings
  23192EK	460	760	240	NACHI	Cylindrical Roller Bearings
  30336D	180	380	83	KOYO	Tapered Roller Bearings
  3NCN1032	160	240	38	KOYO	Cylindrical Roller Bearings
  4606-3AC2RS	30	47	18	CYSD	Angular Contact Ball Bearings
  6016NR	80	125	22	SKF	Deep Groove Ball Bearings
  6902NKE	15	28	7	NACHI	Deep Groove Ball Bearings
  7013 CDF	65	100	36	ISO	Angular Contact Ball Bearings
  7234 ADT	170	310	104	ISO	Angular Contact Ball Bearings
  7405	25	80	21	KOYO	Angular Contact Ball Bearings
  B71901-E-2RSD-T-P4S	12	24	6	FAG	Angular Contact Ball Bearings
  HK1814RS	18	24	14	KOYO	Needle Roller Bearings
  HK4018RS	40	47	18	Timken	Needle Roller Bearings
  NKS18	19	30	16	KOYO	Needle Roller Bearings
  NA5911	55	80	34	ISO	Needle Roller Bearings
  NU12/560	560	1030	206	CX	Cylindrical Roller Bearings
  R158.20				SNR	Wheel Bearings
  KT-070	7.0000	8.5000	.8125	KAYDON	TAPERED ROLLER BEARINGS
  2MMV307WI-CRDU	35	80	21	FAF	ANGULAR CONTACT BALL BEARINGS
  HJ-243316			1.0000	Torrington	NEEDLE BEARINGS