(dimensions in mm)

Bearing Type - Single Row, Heavy Duty

Outer Dia (D) - 90.0000

Width (B) - 25.0000

Dynamic Load Rating (Cr) - 61,000

Static Load Rating (Cor) - 112,000

Max Speed (Oil) (X1000 RPM) - 6,500

Shaft (Fw) - 72.000

Weight (g) - 312.00

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: RNA4913
• Inner Diameter：72mm Outer Diameter：90mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:medical equipment,Broadcasting System,preservation equipment,Plastic molding,glass processing machine,lifting chain,Dental Equipment,economic mold,Body shaping,Logistics Equipment,Pneumatic Actuator
• Similar models:KOYO RNA4913 NTN NA4913S INA RNA4913-XL INA NA4913-XL INA NA4913 CRAFT NA4913-2RS INA RNA4913 NTN NA4913R IKO RNA4913U Timken NA4913
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4913 products，there is large inventory of AST RNA4913 . We has been built up long-term cooperation with AST company, could make a bulk order of the RNA4913 Which AST RNA4913 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
  29322M	110	190	48	FBJ	Thrust Roller Bearings
  31305	25	62	18,25	ISO	Tapered Roller Bearings
  4446	101,6	152,4	34,925	INA	Thrust Ball Bearings
  7210BG	50,000	90,000	20,000	NTN	Angular Contact Ball Bearings
  K130X137X35	130	137	35	ISO	Needle Roller Bearings
  RNA4822	120	140	30	INA	Needle Roller Bearings
  NCF2928-V	140	180	30	NKE	Cylindrical Roller Bearings
  NKX20Z	20,000	35,000	30,000	NTN	Complex Bearings
  NUP2215-E-M6	75	130	31	NKE	Cylindrical Roller Bearings
  TAF 354530	35	45	30	IKO	Needle Roller Bearings
  UKF218+H2318	80			NACHI	Bearing Units
  W 63804 R-2Z	20	32	10	SKF	Deep Groove Ball Bearings
  MS11AC	1.1250	2.8125	.8125	FAG	ANGULAR CONTACT BALL BEARINGS
  SAF616	2.7500			FAG	PILLOW BLOCKS
  NNCL4956V	280	380	100	FAG	CYLINDRICAL ROLLER BEARINGS
  AJLK55	55	100	25	RIV	SELF
  LS0619	6	19		SKF	THRUST NEEDLE BEARINGS
  CFL22	2.7500	5.2500	.9375	SKF	CYLINDRICAL ROLLER BEARINGS
  K-49x65x38	49	65	38	CONSOLIDATED	NEEDLE BEARINGS
  RA-205-015	.9375	2.0472	.5906	CONSOLIDATED	BALL BEARINGS