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MRC Angular Contact Ball Bearing: 3203/5203, 2 Rows, 30°, Dbl Sealed, ABEC 1 - Double-Row Angular Contact Bearings
MRCDouble-Row Angular Contact Bearings

MRC Angular Contact Ball Bearing: 3203/5203, 2 Rows, 30°, Dbl Sealed, ABEC 1

The MRC Angular Contact Ball Bearing 3203/5203 is a double-row, single bearing with a 30° contact angle, double-sealed, ABEC 1 precision, and a thermoplastic cage. It is a metric bearing with the manufacturer part…

SKU 3G-OTH-102884

Brand
MRC
Item
Angular Contact Ball Bearing: 3203/5203, 2 Rows, 30°, Dbl Sealed, ABEC 1
Category
Double-Row Angular Contact Bearings
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Technical Specifications

MRC
Manufacturer Part Number
5203SBKZZ
Type
30°, Dbl Sealed, ABEC 1, Thermoplastic Cage
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
3203/5203
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MRC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MRC Angular Contact Ball Bearing 3203/5203 is a double-row, single bearing with a 30° contact angle, double-sealed, ABEC 1 precision, and a thermoplastic cage. It is a metric bearing with the manufacturer part number 5203SBKZZ.

Frequently Asked Questions

What is the MRC 5203SBKZZ angular contact ball bearing used for?

The MRC 5203SBKZZ double-row angular contact ball bearing handles combined radial and axial loads in pumps, gearboxes, and material handling equipment. Its 30° contact angle and double-sealed design suit moderate-speed, contaminated environments where precision and reliability are required.

What are the specifications of the MRC 3203/5203 bearing?

The MRC 3203/5203 is a metric double-row angular contact ball bearing with a 30° contact angle, double-sealed, ABEC 1 precision, and a thermoplastic cage. It is a single bearing (not matched), with manufacturer part number 5203SBKZZ. Contact 3G Electric for full dimensional data.

Where to buy MRC 5203SBKZZ bearings worldwide?

3G Electric supplies the MRC 5203SBKZZ double-row angular contact ball bearing to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this precision bearing.

How to select the right MRC angular contact bearing for an application?

Select based on load direction, speed, and sealing needs. The MRC 5203SBKZZ with 30° contact angle suits combined loads; double seals protect in dirty environments. Verify shaft and housing fits per ABEC 1 tolerances. 3G Electric can help match the correct bearing to your pump or gearbox.

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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MRC Angular Contact Ball Bearing: 3203/5203, 2 Rows, 30°, Dbl Shield, ABEC 1, Thermoplastic Cage (MPN 5203SBKFF). Key specifications — Bearing Industry Number: 3203/5203; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
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MRC Angular Contact Ball Bearing: 3203/5203, 2 Rows, 30°, Sngl Shield, ABEC 1, Thermoplastic Cage (MPN 5203SBKF). Key specifications — Bearing Industry Number: 3203/5203; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
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MRC Angular Contact Ball Bearing: 3203/5203, 2 Rows, 30°, Open, ABEC 1, Steel Cage, 17 mm Bore (MPN 5203SB). Key specifications — Bearing Industry Number: 3203/5203; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
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MRC Angular Contact Ball Bearing: 3203/5203, 2 Rows, 30°, Open, ABEC 1, Steel Cage, 17 mm Bore (MPN 5203SB). Key specifications — Bearing Industry Number: 3203/5203; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
MRC Angular Contact Ball Bearing: 3202/5202, 2 Rows, 30°, Dbl Sealed, ABEC 1, Thermoplastic Cage (MPN 5202SBKZZ). Key specifications — Bearing Industry Number: 3202/5202; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
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MRC Angular Contact Ball Bearing: 3202/5202, 2 Rows, 30°, Dbl Sealed, ABEC 1, Thermoplastic Cage (MPN 5202SBKZZ). Key specifications — Bearing Industry Number: 3202/5202; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
MRC Angular Contact Ball Bearing: 3201/5201, 2 Rows, 30°, Dbl Sealed, ABEC 1, Thermoplastic Cage (MPN 5201SBKZZ). Key specifications — Bearing Industry Number: 3201/5201; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
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MRC Angular Contact Ball Bearing: 3201/5201, 2 Rows, 30°, Dbl Sealed, ABEC 1, Thermoplastic Cage (MPN 5201SBKZZ). Key specifications — Bearing Industry Number: 3201/5201; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
MRC Angular Contact Ball Bearing: 3202/5202, 2 Rows, 30°, Dbl Shield, ABEC 1, Thermoplastic Cage (MPN 5202SBKFF). Key specifications — Bearing Industry Number: 3202/5202; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
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MRC Angular Contact Ball Bearing: 3205/5205, 2 Rows, 30°, Open, ABEC 1, Steel Cage, 25 mm Bore (MPN 5205M). Key specifications — Bearing Industry Number: 3205/5205; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
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MRC Angular Contact Ball Bearing: 3305/5305, 2 Rows, 30°, Dbl Shield, ABEC 1, Steel Cage, 25 mm Bore (MPN 5305MFF). Key specifications — Bearing Industry Number: 3305/5305; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
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MRC Angular Contact Ball Bearing: 3314/5314, 2 Rows, 30°, Open, ABEC 1, Steel Cage, 70 mm Bore (MPN 5314M). Key specifications — Bearing Industry Number: 3314/5314; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
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MRC Angular Contact Ball Bearing: 3310/5310, 2 Rows, 30°, Open, ABEC 1, Steel Cage, 50 mm Bore (MPN 5310C). Key specifications — Bearing Industry Number: 3310/5310; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
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MRC Angular Contact Ball Bearing: 3206/5206, 2 Rows, 30°, Open, ABEC 1, Steel Cage, 30 mm Bore (MPN 5206CG). Key specifications — Bearing Industry Number: 3206/5206; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
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MRC Angular Contact Ball Bearing: 3306/5306, 2 Rows, 30°, Open, ABEC 1, Steel Cage, 30 mm Bore (MPN 5306M). Key specifications — Bearing Industry Number: 3306/5306; Brand: MRC; Contact Bearing Type: Angular Contact; Matched Bearing Type: Not Matched/Single Bearing; System of Measurement: Metric; Bearing Type: Single Bearing.
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