Description

Koyo, 6411, Deep Groove Ball Bearing, Caged Cylindrical Bore Heavy, Series: 6400, 55 mm Bore, 140 mm OD, 1 Rows, 33 mm Width, Open Closure, 126 kN Dynamic/62.3 kN Static Load, Pressed Steel Cage, 5000 rpm Grease/6000 rpm Oil Maximum, -30 to 120 deg C

Features:

• All double sealed and double shielded product come with Polyrex XM Grease
• Available in max capacity or special heat treat (RSH2 in suffix)
• Available in miniature (EE) inch product
• Available with cermamic balls (3NCH or 3NC in prefix)
• Available with seals (2RD, 2RS, 2RU), shields (ZZ), open and/or with a snap ring (NR) options
• Available with steel (no callout) or brass (FY) cage
• Made from premium high carbon, high chromium Japanese steel
• The 2RD Seal is used for high speed and/or reduced drag applications in addition to applications that require maximum sealing ability

Applications:

Used for moderate radial and low axial load applications

Standards/Approval:

• ABEC1 Class P0

Bearing Material	Steel
Bore Diameter	55 mm
Cage Material	Pressed Steel
Closure Type	Open
Load Capacity	126 kN Dynamic/62.3 kN Static
Maximum Speed	5000 rpm Grease/6000 rpm Oil
Number of Rows	1
Outside Diameter	140 mm
Series	6400
Temperature Rating	-30 to 120 deg C
Type	Caged Cylindrical Bore Heavy
Width	33 mm
Manufacturer	Koyo Corporation of U.S.A.