Brand: NTN
ID: RNA4906 R

Description:

Machined Needle Roller Bearing – Single Row (Without Inner Ring)

Category: Machined Needle Roller Bearing
Product ID: 10227136
Manufacturer Part Number / EAN: 4547359171686
Country of Origin: Japan
Weight: 0.069 kg
Customs Tariff Code: 8482 4000

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✅ Specifications

Attribute	Value
Seal Type	None (Open Bearing)
Internal Clearance	Normal Radial Clearance
Cage Type	Sheet Steel Cage
Needle Rows	Single Row
Inner Ring	Without Inner Ring
Lubrication Feature	Groove with Lubrication Hole(s)
Tolerance Class	P0 / PN (ABEC-1)
Temperature Range	−20 °C to +100 °C

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📐 Dimensions

Dimension	Value
Inner Diameter (d)	35.000 mm
Outer Diameter (D)	47.000 mm
Width (B)	17.000 mm

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⚙️ Features & Benefits

• Compact single-row machined needle roller design for high load capacity

• Open configuration allows customized lubrication and inspection

• Steel cage provides excellent rigidity and wear resistance

• Designed for gearboxes, transmissions, and power tools

• Without inner ring – requires a hardened and ground shaft raceway for proper operation

 

PACKAGE INCLUDES: ONE (1) NTN Bearing RNA4906