Technical Specification Sheet — ZEN NK60/25

Identification

• Brand: ZEN
• Item Number / Part No.: NK60/25
• Also known as: NK60/25-TV
• Manufacturer Part Number (MPN): 050754424-0000 (also listed as 0507544240000)
• Product ID: 10210007
• Category: Machined Needle Roller Bearing — Single Row (NK light series)

Dimensions & Weight

Metric

• Bore / Inner (d): 60 mm
• Outside Diameter (D): 72 mm
• Width (B): 25 mm
• Weight: 0.169 kg

Inch

• Bore / Inner (d): 2.3622 in
• Outside Diameter (D): 2.8346 in
• Width (B): 0.9843 in

Design / Construction

• Type: Machined needle roller bearing with cage
• Needle Rows: Single row
• Seal: None (open)
• Radial Internal Clearance: CN (Normal)
• Inner Ring: Without inner ring
• Lubrication: Groove with lubrication hole(s)

Precision / Temperature

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

Performance Data 

• Under roller diameter (Fw): 60 mm
• Radial Dynamic Load Rating (Cr): 53,000 N
• Radial Static Load Rating (C0r): 103,000 N
• Limiting Speed (nG): 7,700 rpm
• Reference Speed (nᵩr): 4,600 rpm
• ECLASS / ECLASS2: 23-05-09-07

Trade / Customs

• Customs Tariff Number (HS): 8482 4000

Package Includes: ONE (1) ZEN Bearing NK60/25