Manufacturer Part Number: SPTWNM08|Bearing Type|Closed Twin Pillow BlockBearing Style|Closed Twin Pillow BlockInside Diameter (mm)|8.00Inside Diameter (Decimal Inch)|Inside Diameter (Inch)|Outside Diameter (Decimal Inch - 4 Decimals)|Outside Diameter (Inch)|Outside Diameter (mm)|Bore Diameter (mm)|Bore Diameter (Decimal Inch)|Static Load Capacity|Dynamic Load Capacity (Lb.)|500Material|Overall Width (mm)|35.00Overall Width (Decimal Inch - 4 Decimals)|Overall Height (Decimal Inch)|Overall Height (Mm - 5 Decimals)|28.00Bore Type|Alignment Style|Center-to-Center Bore Length (mm)|Center-to-Center Bore Length (In)|Length Between Mounting Hole Centers|50.00Slot Width|Capacity|Single Dynamic Load Capacity (Lb.)|Distance Between Grooves|Open Number of Ball Circuits.|Closed Dynamic Load Capacity|Twin Dynamic Load Capacity (Lb.)|Overall Length (Decimal Inch)|Overall Length (mm)|62.00Overall Length (Inch)|Open Dynamic Load Capacity (Lb.)|Minimum Slot Width|Closed Number of Ball Circuits|Distance Between Retain Ring Grooves|Metric Outside Diamater|Head Coating|Retain Ring Groove Minimum|Overall Block Length|Nominal Size (Decimal Inch)|Maximum Temperature (F) ( - 0 Decimals)|Flange Width (Decimal Inch)|Flange Width (mm)|Groove Width (Decimal Inch)|Body Length (Decimal Inch)|Slot Width (Decimal Inch)|Number of Ball Nose Inserts Used on Toolholder|Length (mm)|32.00Minimum Temperature (Deg F - 3 Decimals)|UNSPSC Code|