LM102949/LM102910 Tapered Roller Bearing Specifications
Bore d (mm)
45.242
Outer D (mm)
73.431
Width B (mm)
19.558
Dynamic rating Cr (kN)
56.9
Static rating Cor (kN)
81.8
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
How do I select the right fit for RUIST LM102949/LM102910?
For LM102949/LM102910 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 LM102949/LM102910?
Bore d = 45.242 mm, outer diameter D = 73.431 mm, width B = 19.558 mm — fully compliant with ISO/DIN standard envelope dimensions.
What is RUIST LM102949/LM102910 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 LM102949/LM102910?
Yes — 2D drawings, 3D models and full specification sheets are available on request; bulk and customized (non-standard) orders are supported.