477/472 Tapered Roller Bearing Specifications
Bore d (mm)
63.5
Outer D (mm)
120
Width B (mm)
29.794
Dynamic rating Cr (kN)
133
Static rating Cor (kN)
186
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
How do I select the right fit for RUIST 477/472?
For 477/472 we recommend shaft tolerance k6/m6 on the inner ring and housing tolerance H7/J7 on the outer ring. Proper fits prevent creep and extend service life.
What is the bore, OD and width of RUIST 477/472?
Bore d = 63.5 mm, outer diameter D = 120 mm, width B = 29.794 mm — fully compliant with ISO/DIN standard envelope dimensions.
What is RUIST 477/472 made of and what certifications apply?
Manufactured from hardened GCr15 bearing steel with ISO 9001 / IATF 16949 controlled processes; available with OEM branding or as a neutral RUIST part.
Do you supply CAD or DXF drawings for RUIST 477/472?
Yes — 2D drawings, 3D models and full specification sheets are available on request; bulk and customized (non-standard) orders are supported.