BRAND: ZEN 

ID: NA4900 2RSR 

Description:

NA4900-2RS Machined Needle Roller Bearing (with Inner Ring, Double Sealed)

General Information

• Brand: Generic / Unbranded (China origin)
• Item Number: NA4900-2RS
• Product ID: 10127535
• Category: Machined Needle Roller Bearing
• Country of Origin: China
• Customs Tariff Number: 8482 4000
• EAN: Not available

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Dimensions & Weight

Parameter	Metric	Imperial
Inner Diameter (d)	10 mm	0.3937 in
Outer Diameter (D)	22 mm	0.8661 in
Width (B)	14 mm	0.5512 in
Weight	0.025 kg	—

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Construction & Design

• Bearing Type: Machined single-row needle roller bearing
• Cage: Sheet steel cage
• Seal Type: Lip seals on both sides (2RS)
• Inner Ring: With inner ring
• Needle Rows: Single row
• Lubrication: Groove with lubrication hole(s)
• Clearance: Normal radial clearance

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Performance & Tolerances

• Tolerance Class: P0 / PN (ABEC 1)
• Temperature Range: –20 °C to +120 °C

 

PACKAGE INCLUDES: ONE (1) ZEN Bearing NA4900 2RSR