7305 Angular Contact Ball Bearing Specifications
Bore d (mm)
25
Outer D (mm)
62
Width B (mm)
17
Dynamic rating Cr (kN)
19.6
Static rating Cor (kN)
11.8
Grease limit speed (r/min)
8050
Oil limit speed (r/min)
10062
Frequently Asked Questions / FAQ
How do I select the right fit for RUIST 7305?
For 7305 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 7305?
Bore d = 25 mm, outer diameter D = 62 mm, width B = 17 mm — fully compliant with ISO/DIN standard envelope dimensions.
What is RUIST 7305 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 7305?
Yes — 2D drawings, 3D models and full specification sheets are available on request; bulk and customized (non-standard) orders are supported.