Koyo Needle Roller Bearing, NA69 Series, 50 mm Bore, Heavy Duty

Description

Koyo Needle Roller Bearing, Caged Heavy Duty, Series: NA69 Metric Series, 50 mm Bore, 72 mm OD, 2 Rows, 40 mm Width, Open Closure, 75.7 kN Dynamic/144 kN Static Load, Steel Cage, 4800 rpm Grease/7400 rpm Oil Maximum, 250 deg F

Features:

• Thick outer ring provides maximum load capacity and shock resistance with a relatively small radial cross section
• Optimum speed and lubrication-retention capability

Standards/Approval:

• ANSI/ABMA 18.1
• DIN 617

Bore Diameter	50 mm
Cage Material	Steel
Closure Type	Open
Load Capacity	75.7 kN Dynamic/144 kN Static
Maximum Speed	4800 rpm Grease/7400 rpm Oil
Number of Rows	2
Outside Diameter	72 mm
Series	NA69 Metric Series
Temperature Rating	250 deg F
Type	Caged Heavy Duty
Width	40 mm
Manufacturer	Koyo