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MRC Angular Contact Ball Bearing: 3311/5311, 2 Rows, 30°, Dbl Sealed, ABEC 1 - Double-Row Angular Contact Bearings
MRCDouble-Row Angular Contact Bearings

MRC Angular Contact Ball Bearing: 3311/5311, 2 Rows, 30°, Dbl Sealed, ABEC 1

The MRC 3311/5311 is a double-row angular contact ball bearing, supplied as a single bearing (not matched). It features a 55 mm bore, 30° contact angle, double-sealed design, ABEC 1 precision, and a steel cage. The…

SKU 3G-OTH-109859

Brand
MRC
Item
Angular Contact Ball Bearing: 3311/5311, 2 Rows, 30°, Dbl Sealed, ABEC 1
Category
Double-Row Angular Contact Bearings
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Technical Specifications

MRC
Manufacturer Part Number
5311CZZ
Type
30°, Dbl Sealed, ABEC 1, Steel Cage
Bore
55 mm
Rows
2
Bearing Type
Single Bearing
Contact Bearing Type
Angular Contact
Matched Bearing Type
Not Matched/Single Bearing
System of Measurement
Metric
Bearing Industry Number
3311/5311
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MRC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MRC 3311/5311 is a double-row angular contact ball bearing, supplied as a single bearing (not matched). It features a 55 mm bore, 30° contact angle, double-sealed design, ABEC 1 precision, and a steel cage. The metric bearing carries the manufacturer part number 5311CZZ.

Used in

Common applications for MRC
Industrial pump shafts — MRC 5200 series double-row angular contact bearings for radial and axial load support
Gearbox output shafts — MRC 5210C open bearing for oil-lubricated, high-speed applications
Electric motor bearing housings — MRC 5202SBKFF shielded bearing for contamination resistance in clean environments
Conveyor roller assemblies — MRC 5306MG open bearing for moderate load and speed conditions
Compressor crankshafts — MRC 5214C double-row bearing for combined load capacity in reciprocating machinery
Machine tool spindles — MRC 5213MFF shielded bearing for precision rotation with minimal maintenance

MRC Products

3G Electric supplies MRC double-row angular contact bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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