Bearing Type: Ball
For Load Direction: Radial
Construction: Single Row
Seal Type: Shielded
Part Number: MR128zz
For Shaft Diameter: 8mm
Bore Dia (d): 8 mm
Bore Dia Tolerance: -0.008mm to 0
For Housing ID: 12mm
Outer Dia (D): 12mm
Outer Dia Tolerance: -0.008mm to 0
Width (B): 3.5mm
Width Tolerance: -0.12mm to 0
Ring Material: 52100 Chrome steel
Ball Material: 52100 Chrome steel
Cage Material: 300 Series Stainless Steel
Shield Material: 300 Series Stainless Steel
Dynamic Load Rating (Cr) (Newtons): 545
Static Load Rating (Cor) (Newtons): 274
Max Speed (Grease) (X1000 RPM): 23
Max Speed (Oil) (X1000 RPM): 28
Lubrication: Grease
Shaft Mount Type: Press Fit
Temperature Range: -20 to 120
ABEC Rating: ABEC-5
Radial Clearance: 0.002mm to 0.013mm
Ball Qty: 12
Ball Dia: 1.2000mm
Weight (grams): 0.97
Quantity: 1 Lot = 10 PCS