Sealmaster Mounted Cast Iron Tapped Base Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - TB-30C
Part #:703774
Catalog #:TB-30C
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew with diamond faceted setscrews
- Single lip contact seal
- Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
- Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation
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Product Specifications
Dimensions
| Thread Size: | 5/8-11 | Overall Height (in): | 4.63 in |
| Overall Length (in): | 5.44 in | Base Width (in): | 2 in |
| Overall Width (in): | 2.03 in | Bore Diameter (in): | 1.875 in |
| Base to Center Height (in): | 2.252 in | Thread Depth (in): | 0.88 in |
| Length Through Bore (in): | 2.0312 in | Centerline to Outermost Bearing Face (in): | 1.281 in |
| Bolt Spacing (in): | 4.000 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| Housing Construction: | One Piece | Bore Shape: | Straight |
| Outer Ring Land Profile: | Standard | Housing Color: | Black |
| Misalignment Type: | Static Only | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Single Lip Contact Seal | Housing Type: | Pillow Block, Tapped Base |
| Housing Style: | Pillow Block | Inner Race Heat Treat Method: | Zone-Hardened |
| Ability to Relubricate: | Yes | Size Code: | 2-115 |
| Maximum Speed (RPM): | 3550 rpm | Bearing Insert Finish: | Black Oxide |
| Base Length (in): | 5.438 in | Inner Ring Outside Diameter (in): | 2.4688 in |
| End Cap Available: | No | Cage Type: | Land Riding Retainer |
| Dynamic Load Rating (lb): | 7,889 lb | Bearing Insert Material: | 52100 Bearing Steel |
| Max Operating Temperature (F): | 220 °F | Grease Fitting Thread Size: | 1/8 NPT |
| Fixed vs. Expansion: | Fixed | Radial Clearance: | Standard |
| Housing Coating: | Powder Coated | Lubricant: | Lithium Complex NLGI 2 Grease |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Bearing Type: | Standard Duty |
| Housing Material: | Cast Iron | Insert: | 2-114C |
| Shaft Locking Type: | Set Screw | Static Load Rating (lb): | 5,216 lb |
| Housing Width (in): | 2 in |
General Specifications
| UPC: | 662461024539 | Weight: | 8.00 LB |
| Packaged Length: | 6.06 IN | Packaged Width: | 5.94 IN |
| Packaged Height: | 2.19 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |