B=Modified Internal Construction. MB=Solid Brass Cage, Guidance On Inner Ring. H78C=Bearings More Than 100 Kg Weight With 3 Tapped Holes In The Outer Ring For Eye Bolts Enabling Easier Handling. C2=Bearing Internal Clearance Smaller Than Normal.
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)
239/800-B-MB-H78C-C2
Bore
C - Cylindrical Bore
Seal
No Seal
Cage Type
M - Brass Cage
External Modification
Radial Internal Play
C2 Internal Play (Less than Cn)
Precision
Standard Precision
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C