SealMaster TB-204TMC 20 mm Mounted Ball Bearing, Cast Iron Tapped Base Pillow Block, 52100 Bearing Steel, Black Oxide Coated, Co
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$164.37
Ability to RelubricateYesBase Length (in)3.13Base to Center Height (in)1.312Base Width (in)1.5Bearing Insert FinishBlack OxideBearing Insert Material52100 Bearing SteelBearing TypeStandard DutyBolt Spacing (in)2Bore Diameter (mm)20Bore ShapeStraightCage MaterialPPS - Polyphenylene SulfideCage TypeLand Riding RetainerCenterline to Outermost Bearing Face (in)0.72Dynamic Load Rating (lb)2611End CapNoFixed vs. ExpansionFixedGrease Fitting Thread Size1/4-28Height3.94HousingPillow Block, Tapped BaseHousing BaseSolidHousing CoatingPowder CoatedHousing ColorBlackHousing ConstructionOne PieceHousing MaterialCast IronHousing StylePillow BlockHousing Width (in)1.5Inner Race Heat Treat MethodZone-HardenedInner Ring OD (in)1.188Insert5204TMCLength1.5Length Through Bore (in)1.28Locking Collar Outside Diameter (in)1.8LubricantLithium Complex NLGI 2 GreaseMax Operating Temperature (F)220Maximum Speed (RPM)6450Misalignment Capability±2.0° Misalignment - Static OnlyMisalignment TypeStatic OnlyOuter Ring Land ProfileStandardOverall Height (in)2.56Overall Length (in)3.13Overall Length (mm)79.4Overall Width (in)1.5Radial ClearanceStandardRolling elementBall BearingSealSingle Lip Contact SealSetscrew Torque (in-lbs)70Shaft Locking TypeConcentricSize Code2-012Static Load Rating (lb)1444Thread Depth (in)0.5Thread Size3/8-16Vibration Frequency Fundamental Train0.007Vibration Frequency Inner Ring Defect0.091Vibration Frequency Outer Ring Defect0.059Vibration Frequency Roller Spin0.038Width4
Specifications
| Ability to Relubricate | Yes |
| Base Length (in) | 3.13 |
| Base to Center Height (in) | 1.312 |
| Base Width (in) | 1.5 |
| Bearing Insert Finish | Black Oxide |
| Bearing Insert Material | 52100 Bearing Steel |
| Bearing Type | Standard Duty |
| Bolt Spacing (in) | 2 |
| Bore Diameter (mm) | 20 |
| Bore Shape | Straight |
| Cage Material | PPS - Polyphenylene Sulfide |
| Cage Type | Land Riding Retainer |
| Centerline to Outermost Bearing Face (in) | 0.72 |
| Dynamic Load Rating (lb) | 2611 |
| End Cap | No |
| Fixed vs. Expansion | Fixed |
| Grease Fitting Thread Size | 1/4-28 |
| Height | 3.94 |
| Housing | Pillow Block, Tapped Base |
| Housing Base | Solid |
| Housing Coating | Powder Coated |
| Housing Color | Black |
| Housing Construction | One Piece |
| Housing Material | Cast Iron |
| Housing Style | Pillow Block |
| Housing Width (in) | 1.5 |
| Inner Race Heat Treat Method | Zone-Hardened |
| Inner Ring OD (in) | 1.188 |
| Insert | 5204TMC |
| Length | 1.5 |
| Length Through Bore (in) | 1.28 |
| Locking Collar Outside Diameter (in) | 1.8 |
| Lubricant | Lithium Complex NLGI 2 Grease |
| Max Operating Temperature (F) | 220 |
| Maximum Speed (RPM) | 6450 |
| Misalignment Capability | ±2.0° Misalignment - Static Only |
| Misalignment Type | Static Only |
| Outer Ring Land Profile | Standard |
| Overall Height (in) | 2.56 |
| Overall Length (in) | 3.13 |
| Overall Length (mm) | 79.4 |
| Overall Width (in) | 1.5 |
| Radial Clearance | Standard |
| Rolling element | Ball Bearing |
| Seal | Single Lip Contact Seal |
| Setscrew Torque (in-lbs) | 70 |
| Shaft Locking Type | Concentric |
| Size Code | 2-012 |
| Static Load Rating (lb) | 1444 |
| Thread Depth (in) | 0.5 |
| Thread Size | 3/8-16 |
| Vibration Frequency Fundamental Train | 0.007 |
| Vibration Frequency Inner Ring Defect | 0.091 |
| Vibration Frequency Outer Ring Defect | 0.059 |
| Vibration Frequency Roller Spin | 0.038 |
| Width | 4 |
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