Barden 103SST3 G-74 BAR103SST3
Barden 103SST3 G-74 super precision deep groove spindle bearing, 17 mm bore x 35 mm OD x 10 mm width. Double shielded with high-speed T cage, Code 3 radial internal clearance and G-74 Exxon Unirex N3 grease lubrication. ABEC 7 precision.
- Manufacturer: Schaeffler Group
- Brand Name: Barden
- Part Number: BAR103SST3
- MPN: 103SST3 G-74
- Min. Order Qty: 1
- Qty. Interval: 1
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- Sold As: 1/EA
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Deep groove ball bearings have full shoulders on both sides of the raceways of the inner and outer rings. They can accept radial loads, thrust loads in either direction, or a combination of loads. The full shoulders and the cages used in deep groove bearings make them suitable for the addition of closures. Besides single deep groove bearings with closures, Barden also offers duplex pairs with seals or shields on the outboard faces.
Barden 103SST3 G-74 is a super precision deep groove spindle and turbine bearing designed for high-speed precision applications. It has a 17 mm bore, 35 mm outside diameter and 10 mm width, with double metal shields protecting the bearing while minimizing the friction associated with contacting seals. The 103SST3 configuration uses Barden's high-speed T cage and Code 3 radial internal clearance. Barden manufactures its deep groove spindle and turbine bearings to ABEC 7 precision tolerances. The 103 bearing has a basic dynamic load rating of 1,291 lbf (approximately 5.74 kN) and radial static capacity of 1,026 lbf (approximately 4.56 kN). The G-74 suffix specifies Exxon Unirex N3 petroleum-based lithium grease. Barden recommends G-74 for spindle bearings operating at moderate speeds and loads and notes low grease migration plus resistance to water washout and corrosion. 17 x 35 x 10 mm envelope dimensions; precision configuration should be matched by full Barden designation rather than dimensions alone.
| Bearing Material | : | Steel |
| Bore Diameter | : | 17 mm |
| Cage Material | : | Aluminum/Phenolic Resin |
| Closure Type | : | Double Shield |
| Finish | : | Uncoated |
| Load Capacity | : | 5.74 kN Dynamic/4.56 kN Static |
| Maximum Speed | : | 50000 rpm |
| Outside Diameter | : | 35 mm |
| Temperature Rating | : | -40 to 300 deg F |
| Width | : | 10 mm |
- Barden super precision deep groove spindle bearing
- Manufacturer part number: 103SST3 G-74
- Bearing series / basic number: 103
- Bore diameter: 17 mm / 0.6693 in
- Outside diameter: 35 mm / 1.3780 in
- Width: 10 mm / 0.3937 in
- Double-shielded construction
- High-speed T cage
- Two-piece riveted phenolic, aluminum-reinforced cage construction
- Code 3 radial internal clearance
- Code 3 radial play: 0.0002–0.0004 in
- ABEC 7 precision
- Dynamic load rating: 1,291 lbf / approximately 5.74 kN
- Radial static capacity: 1,026 lbf / approximately 4.56 kN
- Static thrust capacity: 476 lbf
- Maximum catalog speed with T cage and grease: 50,000 rpm
- Petroleum base oil / lithium thickener
- G-74 lubricant operating range: -40°F to 300°F
- Designed for precision spindle and turbine bearing applications
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