I am looking for : References Interchanges

6317LLUC3/5K - NTN


Deep groove ball bearing, radial contact, pressed steel cage, contact seals on both sides

The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options: sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.


CAD file

Technical datasheet

PLEASE LOGIN to add products to your basket
Contact us


Internal diameter d 85 mm
External diameter D 180 mm
Bearing/Inner ring width(B) 41 mm
Min fillet radius rs 3 mm
Radial clearance class C3
Mass 4,23 kg
Brand NTN
Product classification image


Dynamic load, C 147 kN
Static load, C0 97 kN
Fatigue limit load, Cu 6,55 kN
Coefficient f0 13.3
Nlim (grease) 2600 tr/min
Min operating temperature, Tmin -25 °C
Max operating temperature, Tmax 110 °C
Characteristic cage frequency, FTF 0,386 Hz
Characteristic rolling element frequency, BSF 4,165 Hz
Characteristic outer ring frequency, BPF0 3,089 Hz
Characteristic inner ring frequency, BPFI 4,911 Hz


Min shoulder diameter IR da min 98 mm
Max shoulder diameter IR da max 112 mm
Max shoulder diameter OR Da max 167 mm
Max shaft & housing fillet radius ra max 2,5 mm
Product classification image
Calcul factors image