Full complement bearing, Full ball bearing B539DD, B539LLB, B539-2RS(3/4x1-3/16x9/32", 19.05x30.16x7.14mm).
Bore size: 3/4"(19.05 mm)
Outer size: 1-3/16"(30.16 mm)
Inner race wide size: 9/32"(7.14 mm)
Outer race wide size: 6.30 mm
Chrome steel SAE 52100 for race and ball.
Full complement type(bearing inside no cage/retainer).
Special sealing performance.
Lubricated with Mobil XHP-222 with MAX filled.