Technical Specification Sheet — INA NA4906-XL

Identification

• Brand: INA
• Item Number / Part No.: NA4906-XL
• Also known as: NA4906
• EAN: 4054369082357
• Manufacturer Part Number (MPN): 050659600-0000 (also listed as 0506596000000)
• Product ID: 10209742
• Category: Machined Needle Roller Bearing — Single Row (NA49.. series, with inner ring)

Dimensions & Weight

Metric

• Bore / Inner (d): 30 mm
• Outside Diameter (D): 47 mm
• Width (B): 17 mm
• Weight: 0.103 kg

Inch

• Bore / Inner (d): 1.1811 in
• Outside Diameter (D): 1.8504 in
• Width (B): 0.6693 in

Design / Construction

• Type: Machined needle roller bearing, single row
• Needle Rows: Single row
• Cage: Sheet steel cage
• Seal: None (open)
• Radial Internal Clearance: CN (Normal)
• Inner Ring: With inner ring
• Lubrication: Groove with lubrication hole(s)
• Outer Ring Design (medias): Outer ring with 2 ribs

Precision / Temperature

• Tolerance Class: P0 / PN2 / ABEC 1
• Operating Temperature Range: -20 °C to +100 °C

Performance Data (Schaeffler / medias)

• Radial Dynamic Load Rating (Cr): 28,500 N
• Radial Static Load Rating (C0r): 35,500 N
• Limiting Speed (nG): 12,600 rpm
• Reference Speed (nᵩr): 6,600 rpm
• ECLASS / ECLASS2: 23-05-09-07

Suffix Meaning

• XL: X-life (enhanced performance / longer service life)

Trade / Customs

• Country of Origin: Slovakia
• Customs Tariff Number (HS): 8482 4000