Fw - 390 mm

D - 440 mm

C - 80 mm

r min. - 2,1 mm

Da max. - 429 mm

ra max. - 2 mm

Weight - 14,8 Kg

Basic dynamic load rating (C) - 665 kN

Basic static load rating (C0) - 2020 kN

(Grease) Lubrication Speed - 650 r/min

(Oil) Lubrication Speed - 1000 r/min

• Model Number: RNA4872
• Inner Diameter：390mm Outer Diameter：440mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:rolling mill roll neck and slowdown device,Display Devices,other processing,industry test,Workpiece,wall industry,stamping die and its equipment,pipe fittings Steel industry,Garment Accessories,gantry processing,Processing machinery
• Similar models:SKF NA4872 IKO GBRI487232 IKO BRI487232U NSK NA4872 CX NA4872 NTN RNA4872 ISO RNA4872 IKO BRI487232UU INA NA4872 IKO GBRI487232UU
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4872 products，there is large inventory of NTN RNA4872 . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNA4872 Which NTN RNA4872 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
  1212K+H212	60	110	22	ISO	Self-Aligning Ball Bearings
  23122-E1-TVPB	110	180	56	FAG	Spherical Roller Bearings
  32309CR	45	100	38,25	KOYO	Tapered Roller Bearings
  5S-7008CDLLBG/GNP42	40	68	15	NTN	Angular Contact Ball Bearings
  9109KG	45	75	16	Timken	Deep Groove Ball Bearings
  JP10049A/10	100	145	24	ISO	Tapered Roller Bearings
  MHK981	14.288	20.638	12.700	KOYO	Needle Roller Bearings
  NA3120	120	170	45	Timken	Needle Roller Bearings
  NJ312	60	130	31	NTN	Cylindrical Roller Bearings
  NU240	200	360	58	KOYO	Cylindrical Roller Bearings
  RNA 2202.2RS	20	35	13,8	SKF	Cylindrical Roller Bearings
  S61704	20	27	4	ZEN	Deep Groove Ball Bearings
  SMF104	4	10	3	AST	Deep Groove Ball Bearings
  T7FC045	45	95	29	ISO	Tapered Roller Bearings
  W208PPB8	28,575	80	36,51	PFI	Deep Groove Ball Bearings
  BU1222L	110	200	38	Hyatt	CYLINDRICAL ROLLER BEARINGS
  81220			15.0	INA	THRUST ROLLER BEARINGS
  LF-1170	7	11	2.5	NMB	DEEP GROOVE BALL BEARINGS
  N308	40	90	23	STEYR	CYLINDRICAL ROLLER BEARINGS
  IR-85x100x63	85		63	CONSOLIDATED	NEEDLE BEARINGS