Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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Needle track roller bearing to AS21438: 3/4 in bore, 1-3/4 in crowned OD, 1 in wide. Sealed, single row, 14,200 lbf dynamic load rating, 0.52 lb weight.
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$98.46
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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.
RBC | SJ7214Needle Roller Bearing - 1-1/8 in Bore, 1-5/8 in OD, 1 in Width, Caged, No Inner Ring$95.63
RBC | 8NCC1416YPAirframe Needle Roller Bearing — NCC Series, 1/2 in Bore, 1 in OD, 7/8 in Width$136.71
RBC | SJ 6926Heavy Duty Needle Roller Bearing - 6 in Roller Bore, 7-1/2 in OD, 3 in Width, Without Inner Ring$258.54
RBCHeavy Duty Needle Roller Bearing with Inner Ring — 4-1/2 in Bore, 7 in OD, 2-1/2 in Width$290.68| MFR / Brand | RBC |
|---|---|
| Model | ATF.12 |
| Bearing Type | Needle Roller Bearing |
| ID | 0.7500 in |
| OD | 1.7500 in |
| Width | 1.000 in |
| Material | High carbon chrome steel |
|---|---|
| Base Number | ATF12 |
| Industry Terms | needle track roller, track roller bearing, sealed needle roller bearing, crowned track roller |
| Common Misspellings | ATF-12, AFT12, ATF12 bearing |
| Application Types | Industrial track rollers, cam guidance |
| Mpn Variants | ATF12, ATF-12, ATF 12, ATF.12, AS21438 |
| Additional Attributes | Finish cadmium; shaft fillet 0.032 in; specification AS21438 |
| Dynamic Load Rating | 14,200 lbf |
| Series | RBC ATF Series |
| Rolling Elements | Needle Roller |
| Type | Needle Track Roller Bearing |
| Item Weight | 0.52 lb |
| Cage Material | Steel |
| Number Of Rows | 1 |
| Bore Type | Round |
| Limiting Speed | 100 rpm |
| Relubrication Feature | Lubrication groove and hole |
| Application | Industrial track roller applications |
| Finish | Cadmium |
The RBC ATF12 is a needle track roller bearing from the RBC ATF Series, built to specification AS21438. It is a non-separable, sealed, single-row needle roller unit with an extra-thick outer ring for heavy rolling loads, designed to run as a track roller mounted on a high-strength bolt. Type: Needle Track Roller Bearing. Style: Needle Roller. It is a radial track roller.
Bore Diameter: 0.7500 in. Outside Diameter: 1.7500 in. Width: 1.000 in. Material: High carbon chrome steel. Cage Material: Steel. Closure Type: Double sealed. Finish: Cadmium. Number Of Rows: 1. Rolling Elements: Needle Roller. Internal Thrust Washers: 2. Bore Type: Round. Lubrication: Lubrication groove and hole. Dynamic Load Rating: 14,200 lbf. Limit Load Rating: 14,200 lbf. Maximum Speed: 100 rpm. Item Weight: 0.52 lb. Industry Standard: AS21438.
Bore (B): 0.75 in. Outside Diameter (D): 1.75 in. Inside Ring Width (W): 1 in. Shaft Fillet: 0.032 in. The outer diameter is crowned to accommodate some misalignment. Full radial capacity is realized when mounted on a high-strength bolt.
Specification number: AS21438. MPN Variants: ATF12, ATF-12, ATF 12, ATF.12, AS21438. Applications: industrial track roller and cam guidance service requiring close tolerances.
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Rockwell’s own product page for the Kinetix 6000 is down
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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