NSK is a Japanese manufacturer of bearings and precision motion technologies, with more than a century of expertise in bearing design for industrial machinery, machine tools and automotive applications. Its range includes deep groove and angular contact ball bearings, high-precision spindle bearings, tapered, spherical and cylindrical roller bearings, mounted units and linear motion systems.

NSK bearings and motion components are used where running accuracy, speed and reliability are critical, from general industrial equipment and gearboxes to machine-tool spindles, automotive systems and production machinery.

At SP Spare Parts, we supply a broad range of NSK bearings, mounted units, linear motion components and related spare parts for new installations and maintenance. Search by NSK part number or cross-reference to find the exact component or a suitable equivalent for your equipment.

Part Number Weight Price
139KV2051G 16.27Kg
$1,052.89 $1,373.04
30BNT19FT61DTPA9 95.80g
$21.02 $27.28
50RCV06 8.11Kg
$1,494.34 $1,949.94
EW205 264g
$20.42 $26.59
FS548X 117.50g
$25.69 $33.34
GB66020040-201 10g
$2.14 $2.78
GB66028040-201 10g
$2.14 $2.77
R380-4DF+KRCA490U303 52.70Kg
$4,172.26 $7,915.82
XY-P180H-1 997g
$92.62 $121.10