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Purvis Industries

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Category
  • Linear Bearing Retaining Rings
  • Plain Bearings
  • Resilient Linear Ball Bushing Mounts
  • Round Linear Shaft Support Blocks
  • Round Linear Shaft Support Rails
  • Round Linear Shafting
  • Round Linear Shafting with Rails
  • Round Rail Accessories
  • Round Rail Ball Bushing Bearings
  • Round Rail Mounted Ball Bushing Bearings
  • Round Rail Products
  • Round Rail Replacement Parts
  • Round Rail Roller Bearings
Brands
  • INA
  • Purvis Industries
  • Thomson®
Manufacturer
  • Purvis Industries
  • Schaeffler Group
  • Thomson Industries
Base to Center Height of Shaft
  • 1-1/8 in
  • 1-1/2 in
  • 1-3/4 in
  • 2-1/8 in
Center Line to Base
  • 0.437 in
  • 1/2 in
  • 0.687 in
  • 7/8 in
  • 0.937 in
  • 1-1/8 in
  • 1.187 in
  • 1-3/8 in
  • 1-1/2 in
  • 1-3/4 in
  • 2 in
  • 2-1/8 in
  • 2-1/2 in
  • 18 mm
  • 22 mm
  • 25 mm
  • 30 mm
  • 35 mm
  • 45 mm
Class
  • D
  • L
  • N
Closure Type
  • Closed
Height
  • 0.81 in
  • 0.94 in
  • 1.13 in
  • 1.19 in
  • 1-1/4 in
  • 1.44 in
  • 1.56 in
  • 1-5/8 in
  • 1.63 in
  • 1-3/4 in
  • 1.95 in
  • 2 in
  • 2.13 in
  • 2.19 in
  • 2-3/8 in
  • 2.38 in
  • 2-1/2 in
  • 2.56 in
  • 2-3/4 in
  • 2.81 in
  • 2.94 in
  • 3 in
  • 3.06 in
  • 3-1/4 in
  • 3-1/2 in
  • 3.63 in
  • 3-3/4 in
  • 4 in
  • 4.06 in
  • 4-1/2 in
  • 4-3/4 in
  • 35 mm
  • 50 mm
  • 60 mm
  • 71 mm
  • 91 mm
Housing Bore Size
  • 1.813 in
Length
  • 0.562 in
  • 3/4 in
  • 7/8 in
  • 1-1/4 in
  • 1-1/2 in
  • 1-5/8 in
  • 1.63 in
  • 1-3/4 in
  • 1-7/8 in
  • 2 in
  • 2-1/4 in
  • 2-3/8 in
  • 2.38 in
  • 2-1/2 in
  • 2-5/8 in
  • 2-3/4 in
  • 3 in
  • 3-1/4 in
  • 4 in
  • 4-1/2 in
  • 4-3/4 in
  • 5 in
  • 6 in
  • 12 in
  • 18 in
  • 24 in
  • 25 mm
  • 36 in
  • 36 mm
  • 42 in
  • 43 mm
  • 45 mm
  • 48 in
  • 53 mm
  • 58 mm
  • 60 mm
  • 68 mm
  • 78 mm
  • 80 mm
  • 87 mm
  • 100 mm
  • 108 mm
  • 166 in
  • 174 in
  • 202 in
Material
  • 52100 Steel
  • Carbon Steel
  • PTFE Based Synthetic
  • Steel
Mount Type
  • Carriage
Nominal Shaft Diameter
  • 3/8 in
  • 1/2 in
  • 5/8 in
  • 3/4 in
  • 1 in
  • 1-1/4 in
  • 1-1/2 in
  • 8 mm
  • 30 mm
Nominal Size
  • 1/2 in
Outside Diameter
  • 3/8 in
  • 1/2 in
  • 5/8 in
  • 7/8 in
  • 0.879 in
  • 1-1/8 in
  • 1.129 in
  • 1.16 in
  • 1-1/4 in
  • 1.254 in
  • 1.49 in
  • 1-9/16 in
  • 1.563 in
  • 1.567 in
  • 1-3/4 in
  • 1.91 in
  • 2 in
  • 2.004 in
  • 2.01 in
  • 2-1/4 in
  • 2.31 in
  • 2-3/8 in
  • 2.379 in
  • 2-1/2 in
  • 2-3/4 in
  • 3 in
  • 3.004 in
  • 3-1/4 in
  • 3.53 in
  • 3.62 in
  • 3-3/4 in
  • 4 in
  • 4-1/2 in
  • 4-3/4 in
  • 6 in
  • 16 mm
  • 26 mm
  • 32 mm
  • 40 mm
  • 47 mm
  • 62 mm
  • 75 mm
Rail Size
  • 1-1/2 in
Shaft Diameter
  • 3/16 in
  • 1/4 in
  • 3/8 in
  • 1/2 in
  • 5/8 in
  • 3/4 in
  • 1 in
  • 1-1/4 in
  • 1-1/2 in
  • 2 in
  • 2-1/2 in
  • 3 in
  • 8 mm
  • 12 mm
  • 16 mm
  • 20 mm
  • 25 mm
  • 30 mm
  • 40 mm
  • 50 mm
Specifications
  • 400 g Weight, -65 to 450 deg F Operating
Style
  • Closed
  • Open
Suitable For Use With
  • Ball Bushing® Bearings
  • Ball Bushing® Model DS16 and DS20 Die Set Bearings
  • Ball Bushing® Model DS24 and DS32 Die Set Bearings
  • RoundWay® RW24 Open Type Linear Roller Bearings and 60 Case® LinearRace® 1-1/2 in Dia Shaft
  • RoundWay® RW24C Open Type Linear Roller Bearings and 60 Case® LinearRace® 1-1/2 in Dia Shaft
Type
  • Adjustable Closed
  • Adjustable Closed Twin
  • Adjustable Open
  • Adjustable Open Twin
  • Closed
  • Closed Single
  • Closed Standard
  • Closed Twin
  • Double-Acting External Standard
  • Inner
  • Internal Type PR
  • Non-Adjustable Closed
  • Non-Adjustable Closed Twin
  • Non-Adjustable Open Twin
  • Open
  • Open Single
  • Open Twin
  • Plain
Width
  • 0.56 in
  • 0.63 in
  • 0.69 in
  • 3/4 in
  • 1 in
  • 1.12 in
  • 1.13 in
  • 1.19 in
  • 1-1/4 in
  • 1.31 in
  • 1-1/2 in
  • 1-11/16 in
  • 1.69 in
  • 1-3/4 in
  • 1.88 in
  • 1.94 in
  • 2.06 in
  • 2-1/16 in
  • 2.38 in
  • 2.63 in
  • 2.81 in
  • 2-13/16 in
  • 2.88 in
  • 3.38 in
  • 3-1/2 in
  • 3.63 in
  • 3-3/4 in
  • 3.95 in
  • 4 in
  • 4-1/2 in
  • 4-3/4 in
  • 5 in
  • 5.33 in
  • 6 in
  • 7-1/2 in
  • 9 in
  • 39 mm
  • 43 mm
  • 54 mm
  • 67 mm
  • 84 mm
  • 91 mm
  • 104 mm
  • 130 mm
  • 152 mm


Round Rail Products

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Plain Bearings

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Round Linear Shafting

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Round Linear Shafting with Rails

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Round Rail Accessories

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Round Rail Ball Bushing Bearings

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Round Rail Mounted Ball Bushing Bearings

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Round Rail Roller Bearings

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