NU131725MA Cylindrical Roller Bearing Specifications
Bore d (mm)
330.2
Outer D (mm)
438.15
Width B (mm)
69.85
Dynamic rating Cr (kN)
1935
Static rating Cor (kN)
989
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
How do I select the right fit for RAYSDE NU131725MA?
For NU131725MA 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 RAYSDE NU131725MA?
Bore d = 330.2 mm, outer diameter D = 438.15 mm, width B = 69.85 mm — fully compliant with ISO/DIN standard envelope dimensions.
What is RAYSDE NU131725MA 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 RAYSDE part.
Do you supply CAD or DXF drawings for RAYSDE NU131725MA?
Yes — 2D drawings, 3D models and full specification sheets are available on request; bulk and customized (non-standard) orders are supported.