Koyo Needle Roller, 5 mm Bore, 8 mm OD, 31000 rpm, Polymer

Description

Koyo Needle Roller and Cage Assembly, Radial, Series: K Metric Series, 5 mm Bore, 8 mm OD, 8 mm Width, For Shaft Diameter: 4.995 to 5 mm, 2.18 kN Dynamic/1.71 kN Static Load, Polymer, 31000 rpm Grease/47000 rpm Oil Maximum, 120 deg C

Features:

• Unitized design simplifies handling and installation while allowing for increased lube flow
• Split and segmented designs allow mounting at difficult positions on crankshafts and gear shafts
• Controlled contour rollers optimize contact stress distribution
• Special manufacturing processes help increase roller fatigue resistance and minimize axial drift effects in critical applications
• Optimized cage piloting geometry minimizes pressure velocity effects

Applications:

Automotive and Truck Transmissions, Agricultural and Construction Equipment, 2-Cycle Engines, Pumps and Compressors

Standards/Approval:

• DIN 5405 Part 1

Bore Diameter	5 mm
For Shaft Diameter	4.995 to 5 mm
Load Capacity	2.18 kN Dynamic/1.71 kN Static
Material	Polymer
Maximum Speed	31000 rpm Grease/47000 rpm Oil
Outside Diameter	8 mm
Series	K Metric Series
Temperature Rating	120 deg C
Type	Radial
Width	8 mm
Manufacturer	Koyo