Ball Bearings
Search our vast selection of bearing solutions from today's leading brands.
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6203 2RSJEM
SKF
Radial/Deep Groove Ball Bearing - Round Bore, 17 mm ID, 40 mm OD, 12 mm Width, Double Sealed, C3 Internal Clearance
MI ITEM 00051851
In stock
$17.35 each
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203KDD
Timken (Fafnir)
Radial/Deep Groove Ball Bearing - Round Bore, 17 mm ID, 40 mm OD, 12 mm Width, Double Shielded, C0 Internal Clearance
MI ITEM 00051777
In stock
$16.04 each
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6205 2RSJEM
SKF
Radial/Deep Groove Ball Bearing - Round Bore, 25 mm ID, 52 mm OD, 15 mm Width, Double Sealed, C3 Internal Clearance
MI ITEM 00052619
In stock
$32.70 each
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6008 2RSJEM
SKF
Radial/Deep Groove Ball Bearing - Round Bore, 40 mm ID, 68 mm OD, 15 mm Width, Double Sealed, C3 Internal Clearance
MI ITEM 00048573
In stock
$75.88 each
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6204 2RSJEM
SKF
Radial/Deep Groove Ball Bearing - Round Bore, 20 mm ID, 47 mm OD, 14 mm Width, Double Sealed, C3 Internal Clearance
MI ITEM 00052253
In stock
$21.64 each
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6004 2RSJEM
SKF
Radial/Deep Groove Ball Bearing - Round Bore, 20 mm ID, 42 mm OD, 12 mm Width, Double Sealed, C3 Internal Clearance
MI ITEM 00047903
In stock
$45.10 each
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6206 2RSJEM
SKF
Radial/Deep Groove Ball Bearing - Round Bore, 30 mm ID, 62 mm OD, 16 mm Width, Double Sealed, C3 Internal Clearance
MI ITEM 00053010
In stock
$35.15 each
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6207 2RSJEM
SKF
Radial/Deep Groove Ball Bearing - Round Bore, 35 mm ID, 72 mm OD, 17 mm Width, Double Sealed, C3 Internal Clearance
MI ITEM 00053400
In stock
$58.73 each
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6208 2RSJEM
SKF
Radial/Deep Groove Ball Bearing - Round Bore, 40 mm ID, 80 mm OD, 18 mm Width, Double Sealed, C3 Internal Clearance
MI ITEM 00053679
In stock
$76.00 each
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6203 2ZJEM
SKF
Radial/Deep Groove Ball Bearing - Round Bore, 17 mm ID, 40 mm OD, 12 mm Width, Double Shielded, C3 Internal Clearance
MI ITEM 00051791
In stock
$15.28 each
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6006 2RSJEM
SKF
Radial/Deep Groove Ball Bearing - Round Bore, 30 mm ID, 55 mm OD, 13 mm Width, Double Sealed, C3 Internal Clearance
MI ITEM 00048247
In stock
$58.20 each
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6205 2ZJEM
SKF
Radial/Deep Groove Ball Bearing - Round Bore, 25 mm ID, 52 mm OD, 15 mm Width, Double Shielded, C3 Internal Clearance
MI ITEM 00052572
In stock
$27.17 each
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LITERATURE & CATALOGS
VIDEOS
Why Motion for Ball Bearings?
Ball bearings reduce friction between shafts and axles and carry radial loads, thrust loads, or a combination of both. They contain an outer ring, inner ring, and a cage that holds and spaces bearing balls, the bearing's spherical rolling elements. These bearing balls must be perfectly rounded and spaced to prevent friction and bearing failure. Ball bearings come in single- and double-row configurations depending on the type and direction of loads they carry. There are many types of ball bearings. Ball thrust bearings only carry axial loads, while angular contact ball bearings support both thrust and radial loads. The radial load an angular contact ball bearing can support is directly proportionate to the axial load it can support. Self-aligning ball bearings compensate for improper bearing mounting that leads to misalignment. Thin-section ball bearings are used in small spaces that have weight restrictions.