(dimensions in mm)

Bearing Type - Single Row, Narrow

Outer Dia (D) - 420.0000

Width (B) - 80.0000

Dynamic Load Rating (Cr) - 640,000

Static Load Rating (Cor) - 1,940,000

Max Speed (Oil) (X1000 RPM) - 1,200

Shaft (Fw) - 370.000

Weight (g) - 14,000.00

Material - 52100 Chrome steel, or equivalent

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available with either a single seal or two seals.

• Model Number: RNA4868
• Inner Diameter：370mm Outer Diameter：420mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:preservation equipment,large agricultural machinery,Medical equipment,air conditioning tools,Hydraulic Rama,Machine Tool Accessories,Equipment,teaching equipment,journal lathe,coal,product accessories
• Similar models:NBS RNA4868 NBS NA4868 IKO RNA4868 NSK NA4868 SKF RNA4868 INA RNA4868-XL CX NA4868 NTN RNA4868 NTN NA4868 SKF NA4868
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4868 products，there is large inventory of AST RNA4868 . We has been built up long-term cooperation with AST company, could make a bulk order of the RNA4868 Which AST RNA4868 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
  20230-K-MB-C3 + H3030	135	270	45	FAG	Spherical Roller Bearings
  23948R	240	320	60	KOYO	Spherical Roller Bearings
  51100	10,000	24,000	9,000	NTN-SNR	Thrust Ball Bearings
  5S-2LA-HSE030CG/GNP42	150	225	35	NTN	Angular Contact Ball Bearings
  61815-2RS	75	95	10	ISB	Deep Groove Ball Bearings
  6201-Z	12	32	10	NKE	Deep Groove Ball Bearings
  6222 ZZ	110	200	38	ISO	Deep Groove Ball Bearings
  7017 ACD/P4AH1	130	85	22	SKF	Angular Contact Ball Bearings
  K75X81X20	75	81	20	FBJ	Needle Roller Bearings
  LBBR 4-2LS/HV6	4	8	12	SKF	Linear Bearings
  LBCF 25 A	25	40	58	SKF	Linear Bearings
  NK105/26	105	125	26	Timken	Needle Roller Bearings
  PHU2183	40	106,9	56	PFI	Angular Contact Ball Bearings
  S71915 ACE/P4A	75	105	16	SKF	Angular Contact Ball Bearings
  SCE24-TN	3,175	6,35	6,35	INA	Needle Roller Bearings
  UKSP210H	45		55	SNR	Bearing Units
  Z-566488.ZL-K-C5	260	440	144	FAG	Cylindrical Roller Bearings
  R165	65	120	23	HOFF	CYLINDRICAL ROLLER BEARINGS
  RF-1240	4	12	4	NMB	DEEP GROOVE BALL BEARINGS
  NNF-5024A-DA2RSV	120	180	80	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS