NTN RNA0-55X68X20

55mm x 68mm x 20mm

$25.88 $51.77 -50%
available with 1 to 3 days delivery to United States

Specifications

Width 20mm
Inner Diameter 55mm
Outer Diameter 68mm
Weight 166g
ras max - Max shaft & housing fillet radius 0,6 mm
Da max - Max shoulder diameter OR 64 mm
BSF - Characteristic rolling element frequency 22,957 Hz
BPFI - Characteristic inner ring frequency 21,391 Hz
Tmax - Max operating temperature 120 °C
Nlim - Oil lubrication limit speed 7500 tr/min
C0r - Static load rating 66,5 kN
Radial clearance class CN
rs - Min fillet radius 0,6 mm
Brand NTN
Db - OR smooth shaft shoulder diameter 55,8 mm
db - Shoulder diameter IR 59,4 mm
FTF - Characteristic cage frequency 0,478 Hz
BPFO - Characteristic outer ring frequency 19,609 Hz
Tmin - Min operating temperature -20 °C
Nlim - Grease lubrication limit speed 4800 tr/min
Cr - Dynamic load rating 28,8 kN
Lubrication hole on outer ring No
E - Upper roller diameter 60 mm
$25.88
Stock available
Part number RNA0-55X68X20
Manufacturer NTN
Quantity Unit Price
1+ $25.88
  • Open Registration
    Create your account instantly
  • Support 24/7
    Ask us anytime
  • 100% Safety
    Only secure payments: bank transfer, credit card and PayPal
  • Volume Discounts
    Optimize your supplies