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- Concentric Pillow Blocks Standard Duty
Pillow Block Bearings Standard Duty Concentric Locking
Pillow block bearings are a type of mounted bearing. They consist of a housing (a mounted block) and an insert bearing that is self-aligning. The housing, which is perpendicular to the shaft, features bolt holes that allow it to be secured to a foundation which runs parallel to the running shaft. Pillow block bearings function as support for rotating shafts and couplings in mechanical power transmission systems. This type of mounted bearing is quite versatile. It is suitable for a wide range of applications including rolling mills, ventilation systems, paper machines, conveyor belt rollers, and long shafts connecting motors and industrial gearboxes.
Take note that while the terms pillow block bearings and plummer blocks are sometimes used interchangeably, they are actually not the same. These two types of mounted bearings are used in different applications. Pillow block bearings are typically used for lightweight applications while plummer blocks are designed for high power, heavier load applications.
Pillow block bearings are available in a variety of types based on their housing construction - solid and split types - and the type of bearing used - plain, ball, roller (tapered, spherical, and needle roller bearings), and hydrodynamic bearings. These bearings can also be further categorized based on the shaft securing method used. Pillow block bearings that feature a concentric pillow block lock use tapered or adapter sleeves placed between the shaft and the bearing to ensure little vibration during high running speeds.
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Dodge
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- D-LOK concentric locking system; secured with single standard hex head cap screw - Precision-hardened and honed inner and outer rings - Grade 10 balls held in place by stronger, more flexible cage - Simple and effective anti-rotation device - Features patented DualGuard seal; LL Lo Torque Labyrinth seals optional - Plus or minus 2° static misalignment |
Name | Bolt Centerline Range | Shaft Centerline Height | I.d. | Price | |
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128700 | 3/4 inch |
$87.37
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128702 | 15/16 inch |
$104.32
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128703 | 1 in |
$94.76
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128704 | 1 1/8 inch |
$112.15
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128705 | 1 3/16 inch |
$112.15
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128707 | 1 1/4 inch |
$132.13
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128708 | 1 3/8 inch |
$132.13
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128709 | 1 7/16 inch |
$132.13
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128710 | 1 1/2 in |
$142.13
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128711 | 1 5/8 inch |
$165.17
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128712 | 1 11/16 inch |
$165.17
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128713 | 1 3/4 inch |
$165.17
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128714 | 1 15/16 inch |
$180.39
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128715 | 2 in |
$180.39
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128717 | 2 3/16 inch |
$222.99
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128719 | 2 7/16 inch |
$270.80
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PTI
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- Cast Iron Housing - Concentric Collar Lock - High Center Height - Metric and Inch Bores - Solid Base Optional |
Name | Bolt Centerline Range | Shaft Centerline Height | I.d. | Price | |
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CLP204-20MM | 95 mm | 33.3 mm | 20 mm |
$43.27
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CLP204-12 | 3.75 inch | 1.312 inch | 3/4 inch |
$43.27
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CLP205-25MM | 105 mm | 36.5 mm | 25 mm |
$45.44
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CLP205-14 | 4.13 inch | 1.437 inch | 7/8 inch |
$45.44
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CLP205-15 | 4.13 inch | 1.437 inch | 15/16 inch |
$45.44
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CLP205-16 | 4.13 inch | 1.437 inch | 1 inch |
$45.44
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CLP206-30MM | 121 mm | 42.9 mm | 30 mm |
$59.34
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CLP206-18 | 4.76 inch | 1.687 inch | 1-1/8 inch |
$59.34
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CLP206-19 | 4.76 inch | 1.687 inch | 1-3/16 inch |
$59.34
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CLP206-20 | 4.76 inch | 1.687 inch | 1 1/4 inch |
$59.34
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CLP207-35MM | 127 mm | 47.6 mm | 35 mm |
$76.65
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CLP207-20 | 5.00 inch | 1.875 inch | 1-1/4 inch |
$76.65
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CLP207-22 | 5.00 inch | 1.875 inch | 1-3/8 inch |
$76.65
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CLP207-23 | 5.00 inch | 1.875 inch | 1- 7/16 inch |
$76.65
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CLP208-40MM | 137 mm | 49.2 mm | 40 mm |
$79.75
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CLP208-24 | 5.39 inch | 1.937 inch | 1-1/2 inch |
$79.75
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CLP209-45MM | 146 mm | 54 mm | 45 mm |
$89.94
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CLP209-26 | 5.75 inch | 2.125 inch | 1-5/8 inch |
$89.94
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CLP209-27 | 5.75 inch | 2.125 inch | 1-11/16 inch |
$89.94
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CLP209-28 | 5.75 inch | 2.125 inch | 1-3/4 inch |
$89.94
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CLP210-50MM | 159 mm | 57.2 mm | 50 mm |
$101.07
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CLP210-31 | 6.26 inch | 2.250 inch | 1-15/16 inch |
$101.07
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CLP210-32 | 6.26 inch | 2.250 inch | 2 inch |
$101.07
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CLP211-55MM | 171 mm | 63.5 mm | 55 mm |
$117.76
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CLP211-32 | 6.73 inch | 2.500 inch | 2 inch |
$117.76
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CLP211-34 | 6.73 inch | 2.500 inch | 2-1/8 inch |
$117.76
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CLP211-35 | 6.73 inch | 2.500 inch | 2-3/16 inch |
$117.76
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CLP212-60MM | 184 mm | 69.8 mm | 60 mm |
$139.70
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CLP212-36 | 7.24 inch | 2.750 inch | 2-1/4 inch |
$139.70
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CLP212-38 | 7.24 inch | 2.750 inch | 2-3/8 inch |
$139.70
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CLP212-39 | 7.24 inch | 2.750 inch | 2-7/16 inch |
$139.70
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CLRAK204-20MM | 98 mm | 31.75 mm | 20 mm |
$43.27
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CLRAK204-12 | 3.86 inch | 1.250 inch | 3/4 inch |
$43.27
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CLRAK205-25MM | 105 mm | 33.34 mm | 25 mm |
$45.44
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CLRAK205-14 | 4.13 inch | 1.312 inch | 7/8 inch |
$45.44
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CLRAK205-15 | 4.13 inch | 1.312 inch | 15/16 inch |
$45.44
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CLRAK205-16 | 4.13 inch | 1.312 inch | 1 inch |
$45.44
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CLRAK206-30MM | 121 mm | 39.69 mm | 30 mm |
$59.34
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CLRAK206-18 | 4.76 inch | 1.562 inch | 1-1/8 inch |
$59.34
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CLRAK206-19 | 4.76 inch | 1.562 inch | 1-3/16 inch |
$59.34
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CLRAK206-20 | 4.76 inch | 1.562 inch | 1-1/4 inch |
$59.34
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CLRAK207-35MM | 127 mm | 46.04 mm | 35 mm |
$76.65
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CLRAK207-20 | 5.0 inch | 1.812 inch | 1-1/4 inch |
$76.65
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CLRAK207-22 | 5.0 inch | 1.812 inch | 1-3/8 inch |
$76.65
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CLRAK207-23 | 5.0 inch | 1.812 inch | 1-7/16 inch |
$76.65
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CLRAK208-40MM | 140 mm | 49.21 mm | 40 mm |
$79.75
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CLRAK208-24 | 5.51 inch | 1.937 inch | 1-1/2 inch |
$79.75
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CLRAK209-45MM | 146 mm | 52.39 mm | 45 mm |
$89.94
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CLRAK209-26 | 5.75 inch | 2.062 inch | 1-5/8 inch |
$89.94
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CLRAK209-27 | 5.75 inch | 2.062 inch | 1-11/16 inch |
$89.94
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CLRAK209-28 | 5.75 inch | 2.062 inch | 1-3/4 inch |
$89.94
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CLRAK210-50MM | 159 mm | 55.56 mm | 50 mm |
$101.07
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CLRAK210-30 | 6.25 inch | 2.187 inch | 1-7/8 inch |
$101.07
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CLRAK210-31 | 6.25 inch | 2.187 inch | 1-15/16 inch |
$101.07
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CLRAK210-32 | 6.25 inch | 2.187 inch | 2 inch |
$101.07
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CLRAK211-55MM | 181 mm | 61.91 mm | 55 mm |
$117.76
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CLRAK211-32 | 7.13 inch | 2.437 inch | 2 inch |
$117.76
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CLRAK211-34 | 7.13 inch | 2.437 inch | 2-1/8 inch |
$117.76
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CLRAK211-35 | 7.13 inch | 2.437 inch | 2-3/16 inch |
$117.76
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CLRAK212-60MM | 191 mm | 68.26 mm | 60 mm |
$139.70
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CLRAK212-36 | 7.52 inch | 2.687 inch | 2-1/4 inch |
$139.70
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CLRAK212-38 | 7.52 inch | 2.687 inch | 2-3/8 inch |
$139.70
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CLRAK212-39 | 7.52 inch | 2.687 inch | 2-7/16 inch |
$139.70
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Sealmaster
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- Black oxide outer ring is 20 to 30% wider than industry standard outer rings, resulting in increased grease capacity - Zone hardened inner race results in improved lock reliability - Unique land riding retainer provides superior pocket clearance - Sealmaster exclusive locking pin and dimple system provides a direct lubricant path into the bearing cavity & ball path and prevents outer ring rotation - Standard felt seal provides a tight labyrinth seal - Optional single lip contact seal designed to balance drag and protection in wet and dry environments |
Name | Bolt Centerline Range | Shaft Centerline Height | I.d. | Price | |
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NP-12T |
$106.88
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NP-15T |
Obsolete
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NP-16T |
$115.63
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NP-18T |
$149.99
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NP-19T |
$137.15
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NP-20T |
$162.96
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NP-22T |
$176.53
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NP-23T |
$162.96
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NP-24T |
$175.37
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NP-26T |
$304.24
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NP-27T |
$205.85
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NP-28T |
$203.81
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NP-31T |
$233.69
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NP-32RT |
$345.49
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NP-32T |
$286.73
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NP-34T |
Obsolete
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See Replacement | |||
NP-35T |
$275.27
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NP-36T |
$514.63
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NP-38T |
$499.35
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NP-39T |
$334.53
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NPL-12T |
$119.23
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NPL-15T |
Obsolete
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See Replacement | |||
NPL-16T |
$129.00
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NPL-18T |
Obsolete
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See Replacement | |||
NPL-19T |
$153.00
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NPL-20RT |
$190.44
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NPL-20T |
$181.81
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NPL-22T |
$200.91
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NPL-23T |
$181.81
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NPL-24T |
$195.65
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NPL-26T |
Obsolete
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See Replacement | |||
NPL-27T |
$227.39
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NPL-28T |
Obsolete
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See Replacement | |||
NPL-31T |
$260.72
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NPL-32RT |
Obsolete
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NPL-32T |
$319.89
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NPL-34T |
$393.45
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NPL-35T |
$307.09
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NPL-36T |
Obsolete
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NPL-39T |
$373.23
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