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MRC Angular Contact Ball Bearing: 3309/5309, 2 Rows, 30°, Dbl Shield, ABEC 1 - Double-Row Angular Contact Bearings
MRCDouble-Row Angular Contact Bearings

MRC Angular Contact Ball Bearing: 3309/5309, 2 Rows, 30°, Dbl Shield, ABEC 1

The MRC 3309/5309 is a metric double-row angular contact ball bearing (single bearing, not matched) with a 45 mm bore, 30° contact angle, double shields, ABEC 1 precision, and a steel cage. It is supplied as MPN 5309CFF.

SKU 3G-OTH-109716

Brand
MRC
Item
Angular Contact Ball Bearing: 3309/5309, 2 Rows, 30°, Dbl Shield, ABEC 1
Category
Double-Row Angular Contact Bearings
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Technical Specifications

MRC
Manufacturer Part Number
5309CFF
Type
30°, Dbl Shield, ABEC 1, Steel Cage
Bore
45 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
3309/5309
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MRC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MRC 3309/5309 is a metric double-row angular contact ball bearing (single bearing, not matched) with a 45 mm bore, 30° contact angle, double shields, ABEC 1 precision, and a steel cage. It is supplied as MPN 5309CFF.

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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