Crossed Roller Bearing

Crossed roller bearings use cylindrical rollers arranged at right angles between the inner and outer rings, allowing a single compact bearing to support radial, thrust, and moment loads simultaneously. Their high rigidity and excellent rotational accuracy make them ideal for space-constrained applications such as machine tools, industrial robots, medical and semiconductor equipment, turntables, and precision indexing mechanisms. PIB offers a variety of crossed roller series with options for open or sealed designs, caged or full-complement constructions, and a wide range of sizes to meet demanding motion and positioning requirements. Show details

Common industries and applications include:

Machine tools and CNC rotary/indexing tables
Industrial robots and automation systems
Medical and life-science equipment (imaging, diagnostic, lab automation)
Semiconductor and electronics manufacturing equipment
Aerospace and defense mechanisms, including precision rotary stages
Precision measurement, optical, and positioning instruments

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Material

High Carbon Chromium Bearing Steel (484)

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Bore Diameter (d)

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500 mm

680 mm

70 mm

IKO

CRBC50070C1

IKO Brand / 500mm X 680mm X 70mm / Standard Type Crossed Roller Bearings / Steel Cage, Small Clearance / High Carbon Steel / Open

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$36959.63 / each

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500 mm

680 mm

70 mm

IKO

CRBC50070T1

IKO Brand / 500mm X 680mm X 70mm / Standard Type Crossed Roller Bearings / Steel Cage, Pre Load / High Carbon Steel / Open

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$38719.48 / each

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55 mm

120 mm

15 mm

IKO

CRBFV5515ATUUC1

IKO Brand / 55mm X 120mm X 15mm / Mounting Holed Type High Rigidity Crossed Roller Bearings / Separator, High Carbon Steel, Sealed / Small Clearance, Female Threaded Mounting Holes On Inner Ring

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$709.23 / each

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55 mm

120 mm

15 mm

IKO

CRBF5515ATC1

IKO Brand / 55mm X 120mm X 15mm / Mounting Holed Type High Rigidity Crossed Roller Bearings / Separator, High Carbon Steel, Open / Small Clearance, Female Threaded Mounting Holes On Inner Ring

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$612.23 / each

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55 mm

120 mm

15 mm

IKO

CRBF5515ATT1

IKO Brand / 55mm X 120mm X 15mm / Mounting Holed Type High Rigidity Crossed Roller Bearings / Separator, High Carbon Steel, Open / Pre Load, Female Threaded Mounting Holes On Inner Ring

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$641.30 / each

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55 mm

120 mm

15 mm

IKO

CRBF5515ATUUT1

IKO Brand / 55mm X 120mm X 15mm / Mounting Holed Type High Rigidity Crossed Roller Bearings / Separator, High Carbon Steel, Sealed / Pre Load, Female Threaded Mounting Holes On Inner Ring

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$743.03 / each

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55 mm

120 mm

15 mm

IKO

CRBFV5515ATC1

IKO Brand / 55mm X 120mm X 15mm / Mounting Holed Type High Rigidity Crossed Roller Bearings / Separator, High Carbon Steel, Open / Small Clearance, Female Threaded Mounting Holes On Inner Ring

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