NTN 7221B

105mm x 190mm x 36mm

$612.31 $1,224.62 -50%
4 pcs. with 1 to 3 days delivery to United States

Specifications

Width 36mm
Inner Diameter 105mm
Outer Diameter 190mm
Weight 3.87Kg
ra max - Max shaft & housing fillet radius 2 mm
Db max - Max OR shoulder diameter 183 mm
db min - Min IR shoulder diameter 112 mm
Tmax - Max operating temperature 120 °C
Nlim - Grease lubrication limit speed 3200 tr/min
Cu - Fatigue limit load 8,05 kN
C - Dynamic load 157 kN
r1s - Min fillet radius 1,1 mm
α - Contact angle 40 °
Brand NTN
r1a - Max fillet radius 1 mm
Da max - Max shoulder diameter OR 178 mm
da min - Min shoulder diameter IR 117 mm
Tmin - Min operating temperature -40 °C
Nlim - Oil lubrication limit speed 4300 tr/min
C0 - Static load 129 kN
Radial clearance class CN
rs - Min fillet radius 2,1 mm
a - Charge load application point 80 mm
$612.31
Stock 4 pcs.
Part number 7221B
Manufacturer NTN
Quantity Unit Price
1+ $612.31
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