Brand - McMASTER-CARR
Item Number - 8031N18 McMASTER-CARR
Category - Shaft-Mount Track Rollers (Black-Oxide Steel Crowned Rollers with Seal)
Roller Diameter (mm) - 47
Roller Width (mm) - 24
For Shaft Diameter (mm) - 20
Overall Width (mm) - 25
Maximum Speed (rpm) - 2400
Radial Static Load Capacity (lbs) - 5800
Radial Dynamic Load Capacity (lbs) - 3400
Maximum Temperature (°F) - 210°
Bearing Type - Needle Roller
ID (mm) - 20
ID Tolerance - -0.008mm to 0mm

** Images are for representation purposes only