Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
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H38KDD12 sealed ball bearing with a U-groove concave outer ring, inch series, seals both sides. Runs on round rail, rod or wire as a guide and track roller.
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$120.81
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Here are some other options that might fit your project — cross-referenced equivalents and similar parts we have in stock and ready to ship. Need help choosing? Call 585-295-7880.
Spindle Deep Groove Ball Bearing – 30 mm ID x 72 mm OD x 19 mm, Straight Bore, Open, Phenolic Cage, ABEC 3 / P6$21.22
Miniature Deep Groove Ball Bearing – 6 mm Bore, 19 mm OD, 6 mm Width, Open, Straight Bore$25.41
Precision Spindle Deep Groove Ball Bearing – 50 mm Bore, 110 mm OD, 27 mm Width, ABEC 5 / P5, Phenolic Cage$25.41
Spindle Deep Groove Ball Bearing – 40 mm ID x 90 mm OD x 23 mm, Straight Bore, Open, Phenolic Cage, ABEC 3 / P6$25.46| MFR / Brand | Fafnir |
|---|---|
| MPN | H38KDD12 |
| GTIN | 637400580858 |
| Model | H 38KDD12 |
| Bearing Type | Ball Bearing |
| Base Number | H38KDD12 |
|---|---|
| Industry Terms | U-groove bearing, Concave outer ring roller, Guide roller, Track roller, Sealed ball bearing |
| Application Types | Round rail guidance, Rod and wire guides, Cable and sheave guides, Guide and track rollers |
| Mpn Variants | H38KDD12, H-38-KDD-12, H 38KDD12, H38KDD-12, 38KDD12 |
| Additional Attributes | U-groove (concave) outer ring |
| Rolling Elements | Ball |
| Number Of Rows | 1 |
| Design Units | Inch |
| Bearing Material | Steel |
H38KDD12 sealed ball bearing with a U-groove outer ring. The outer race carries a concave U-shaped track rather than a flat or crowned one, so the bearing seats and self-centres on round rail, rod, cable or wire. Rolling Elements: Ball. Number Of Rows: 1. Design Units: Inch. GTIN: 637400580858.
Closure Type: Contact seals both sides. The seals hold the factory grease charge in and keep swarf and washdown out of the raceway, so the bearing is greased for life.
The U-groove profile carries load on two flanks rather than a single line, which is what holds a round rail or wire centred in the roller.
Unit Quantity: 1 Pc.
Interchange on a U-groove roller is set by the groove profile and the mounting envelope together, so a match is made against the H38KDD12 groove form itself.
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American manufacturers are sitting on a lot of stuff. The
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Tapered, cylindrical, and spherical roller bearings all solve the same basic problem, carrying more load
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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