Koyo Needle Roller Assembly, 55 mm Bore, 25 mm Width, Steel

Description

Koyo Needle Roller and Cage Assembly, Radial, Series: K Metric Series, 55 mm Bore, 63 mm OD, 25 mm Width, For Shaft Diameter: 54.987 to 55 mm, 49.8 kN Dynamic/96.5 kN Static Load, Steel, 5000 rpm Grease/7800 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	55 mm
For Shaft Diameter	54.987 to 55 mm
Load Capacity	49.8 kN Dynamic/96.5 kN Static
Material	Steel
Maximum Speed	5000 rpm Grease/7800 rpm Oil
Outside Diameter	63 mm
Series	K Metric Series
Temperature Rating	120 deg C
Type	Radial
Width	25 mm
Manufacturer	Koyo