Cylindrical Roller Bearing, Koyo 300 Series, 90 mm Bore

Description

Koyo Precision Cylindrical Roller Bearing, Caged Tapered Bore, Series: 300, 90 mm Bore, 140 mm OD, 2 Rows, 37 mm Width, 179 lb Dynamic/228 lb Static Load, Steel Bearing, Machined Copper Alloy Cage, 4200 rpm Grease/5100 rpm Oil Maximum, -54 to 121 deg C

Features:

• Best used for high speed and/or high precision applications
• Made from premium high carbon chrome Japanese steel
• Final grind operations and assembly are performed in a temperature controlled clean room for optimum accuracy and cleanliness

Standards/Approval:

• ABEC7 Class P4

Bearing Material	Steel
Bore Diameter	90 mm
Cage Material	Machined Copper Alloy
Load Capacity	179 lb Dynamic/228 lb Static
Maximum Speed	4200 rpm Grease/5100 rpm Oil
Number of Rows	2
Outside Diameter	140 mm
Series	300
Temperature Rating	-54 to 121 deg C
Type	Caged Tapered Bore
Width	37 mm
Manufacturer	Koyo

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