The CSK 40 PP is a precision one-way sprag clutch bearing designed for applications that require rotation in only one direction while preventing reverse movement. Built with a 40 mm inner diameter, 80 mm outer diameter, and a sturdy 22 mm width, this bearing provides high torque transmission and reliable performance under demanding industrial conditions. Manufactured from hardened chrome steel, the CSK 40 PP offers excellent durability, resistance to wear, and long service life even under continuous or high-load operation. Its PP configuration includes a keyway on both the inner and outer race, ensuring secure mounting to both shaft and housing for maximum torque stability. This one-direction freewheel bearing is commonly used in conveyors, packaging machinery, printing equipment, indexing mechanisms, and back-stop or overrunning applications where smooth directional control is essential.
CSK 12 PP | XIC | One Way Lock Bearing
The CSK 40 PP is a precision one-way sprag clutch bearing designed for applications that require rotation in only one direction while preventing reverse movement. Built with a 40 mm inner diameter, 80 mm outer diameter, and a sturdy 22 mm width, this bearing provides high torque transmission and reliable performance under demanding industrial conditions. Manufactured from hardened chrome steel, the CSK 40 PP offers excellent durability, resistance to wear, and long service life even under continuous or high-load operation. Its PP configuration includes a keyway on both the inner and outer race, ensuring secure mounting to both shaft and housing for maximum torque stability. This one-direction freewheel bearing is commonly used in conveyors, packaging machinery, printing equipment, indexing mechanisms, and back-stop or overrunning applications where smooth directional control is essential.
CSK 15 PP | XIC | One Way Lock Bearing
The CSK 40 PP is a precision one-way sprag clutch bearing designed for applications that require rotation in only one direction while preventing reverse movement. Built with a 40 mm inner diameter, 80 mm outer diameter, and a sturdy 22 mm width, this bearing provides high torque transmission and reliable performance under demanding industrial conditions. Manufactured from hardened chrome steel, the CSK 40 PP offers excellent durability, resistance to wear, and long service life even under continuous or high-load operation. Its PP configuration includes a keyway on both the inner and outer race, ensuring secure mounting to both shaft and housing for maximum torque stability. This one-direction freewheel bearing is commonly used in conveyors, packaging machinery, printing equipment, indexing mechanisms, and back-stop or overrunning applications where smooth directional control is essential.
The CSK 40 PP is a precision one-way sprag clutch bearing designed for applications that require rotation in only one direction while preventing reverse movement. Built with a 40 mm inner diameter, 80 mm outer diameter, and a sturdy 22 mm width, this bearing provides high torque transmission and reliable performance under demanding industrial conditions. Manufactured from hardened chrome steel, the CSK 40 PP offers excellent durability, resistance to wear, and long service life even under continuous or high-load operation. Its PP configuration includes a keyway on both the inner and outer race, ensuring secure mounting to both shaft and housing for maximum torque stability. This one-direction freewheel bearing is commonly used in conveyors, packaging machinery, printing equipment, indexing mechanisms, and back-stop or overrunning applications where smooth directional control is essential.
The CSK 40 PP is a precision one-way sprag clutch bearing designed for applications that require rotation in only one direction while preventing reverse movement. Built with a 40 mm inner diameter, 80 mm outer diameter, and a sturdy 22 mm width, this bearing provides high torque transmission and reliable performance under demanding industrial conditions. Manufactured from hardened chrome steel, the CSK 40 PP offers excellent durability, resistance to wear, and long service life even under continuous or high-load operation. Its PP configuration includes a keyway on both the inner and outer race, ensuring secure mounting to both shaft and housing for maximum torque stability. This one-direction freewheel bearing is commonly used in conveyors, packaging machinery, printing equipment, indexing mechanisms, and back-stop or overrunning applications where smooth directional control is essential.
The CSK 40 PP is a precision one-way sprag clutch bearing designed for applications that require rotation in only one direction while preventing reverse movement. Built with a 40 mm inner diameter, 80 mm outer diameter, and a sturdy 22 mm width, this bearing provides high torque transmission and reliable performance under demanding industrial conditions. Manufactured from hardened chrome steel, the CSK 40 PP offers excellent durability, resistance to wear, and long service life even under continuous or high-load operation. Its PP configuration includes a keyway on both the inner and outer race, ensuring secure mounting to both shaft and housing for maximum torque stability. This one-direction freewheel bearing is commonly used in conveyors, packaging machinery, printing equipment, indexing mechanisms, and back-stop or overrunning applications where smooth directional control is essential.
The CSK 40 PP is a precision one-way sprag clutch bearing designed for applications that require rotation in only one direction while preventing reverse movement. Built with a 40 mm inner diameter, 80 mm outer diameter, and a sturdy 22 mm width, this bearing provides high torque transmission and reliable performance under demanding industrial conditions. Manufactured from hardened chrome steel, the CSK 40 PP offers excellent durability, resistance to wear, and long service life even under continuous or high-load operation. Its PP configuration includes a keyway on both the inner and outer race, ensuring secure mounting to both shaft and housing for maximum torque stability. This one-direction freewheel bearing is commonly used in conveyors, packaging machinery, printing equipment, indexing mechanisms, and back-stop or overrunning applications where smooth directional control is essential.
The CSK 40 PP is a precision one-way sprag clutch bearing designed for applications that require rotation in only one direction while preventing reverse movement. Built with a 40 mm inner diameter, 80 mm outer diameter, and a sturdy 22 mm width, this bearing provides high torque transmission and reliable performance under demanding industrial conditions. Manufactured from hardened chrome steel, the CSK 40 PP offers excellent durability, resistance to wear, and long service life even under continuous or high-load operation. Its PP configuration includes a keyway on both the inner and outer race, ensuring secure mounting to both shaft and housing for maximum torque stability. This one-direction freewheel bearing is commonly used in conveyors, packaging machinery, printing equipment, indexing mechanisms, and back-stop or overrunning applications where smooth directional control is essential.
CSK 40*80*18 PP | One Way Lock Bearing
CSK 40*80*27 PP | One Way Lock Bearing
NK 1212
The NK 1212 is a machined‑ring needle roller bearing without inner ring. Its design assumes that the shaft itself will serve as the inner raceway (i.e. the shaft must be hardened/ground). This makes the NK 1212 very compact, low‑profile and suitable for light weight or space‑constrained applications where shaft treatment is already handled, such as small motors or compact gear assemblies.
NKI 1516
The NKI 1516 is a machined‑ring needle roller bearing with inner ring, providing a hardened raceway independent of the shaft — which means it can be used even if the shaft is not specially treated. It offers excellent radial load capacity while maintaining a compact cross‑section, making it ideal for gearboxes, small motors, and industrial machinery requiring low-profile bearings. The needle‑roller and cage assembly ensures smooth rotation, good rigidity, and reduced friction under load
NKI 2530
The NKI 2530 belongs to the same series of needle roller bearings with inner ring; it is designed for heavier‑duty applications where larger shaft diameter is needed while still offering compact radial space usage. It is suitable for larger industrial gearboxes, conveyors, heavy machinery shafts, and other systems where strong radial load support and compact bearing profile are required.
NKIS 50
The NKIS 50 is a single‑row, machined‑ring needle roller bearing with inner ring, designed for applications where radial space is tight but high radial load capacity and stability are required. Its dense complement of fine rollers guided by a steel cage — combined with a sturdy outer ring with flanges — delivers excellent stiffness, smooth rotation, and even load distribution under heavy-duty or continuous operation. Because the bearing comes complete with its own inner ring, it's a suitable choice in situations where the shaft surface isn’t hardened or ground to function as a raceway, ensuring proper bearing seating, easier installation, and long service life when properly lubricated.
NA 4900
The NA 4900 is the smallest standard machined‑ring needle roller bearing with inner ring in the “NA 49..” series, designed for very compact, low‑cross‑section radial load applications. Its small dimensions make it suitable for precision assemblies, small motors or pumps, and wherever minimal space and light loads are involved. Despite its compact size, it retains the typical advantages of needle roller bearings: high radial load capability relative to its size, smooth rotation, and reliable performance with proper lubrication.
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