Product Description
What this part is:
MRC 411M single-row deep groove ball bearing, 55 mm bore, 140 mm outside diameter, 33 mm width. Open on both faces, straight bore, maximum-capacity filling-slot design. Unit Quantity: 1 Pc.
Decoding the designation:
411 — 400 series, heavy dimension series. Bore code 11 denotes 55 mm.
M — MRC maximum-capacity design with a filling slot, which allows a fuller ball complement.
Specifications:
Bearing Type: Deep Groove Ball Bearing. Number Of Rows: 1. Series: 400. Seal Type: Open. Bore Type: Straight. Internal Clearance: CN. Dynamic Load Rating: 108 kN. Static Load Rating: 90 kN. Harmonization Code: 8482.10.50. Country of Origin: United States.
Dimensions and mounting:
Bore Diameter: 55 mm. Outside Diameter: 140 mm. Width: 33 mm. Deep groove geometry takes radial load and axial load in either direction.
Compatibility and replacement:
Cross-references on the 55 x 140 x 33 mm envelope, standard 6411 without filling slot: Koyo 6411, NTN 6411, NSK 6411.
Frequently asked questions:
What are the dimensions of the MRC 411M?
Bore 55 mm, outside diameter 140 mm, width 33 mm.
Is the MRC 411M open or sealed?
Open on both faces, with no shield and no seal.
What are the load ratings?
Dynamic 108 kN and static 90 kN.