Needle roller bearing INA
INA

Needle roller bearing

Needle roller bearing

Code: NK21/20-XL
Type Needle roller bearings
Dimensions Ø 21 × 29 × 20 mm
d21Bore Ø (mm)
×
D29Outer Ø (mm)
×
B20Width (mm)
All bearings 21×29×20 mm Compare all brands with this size
Request quote

Technical specifications

Diametro rotella inferiore0,827 in
Diametro esterno1,142 in
Larghezza, anello esterno0,787 in
Coefficiente di carico dinamico, radiale4.339,029 lbf
Coefficiente di carico statico, radiale5.732,914 lbf
Carico limita a fatica, radiale1.011,691 lbf
Numero di giri limite20.600 1/min
Velocità di riferimento12.300 1/min
text.product.weight1,259 oz
Dimensione minima dello smusso0,012 in
Température de fonctionnement min.-22 °F
Temperatura d’esercizio max.248 °F
Anello di tenutaG21X29X4

Also available from

Needle roller bearings NK 21/20-XL
INA Needle roller bearings NK 21/20-XL Ø 21 × 29 × 20 mm d×D×B21 × 29 × 20 mm
Equivalents In stock

Related products

Rolling bearings WS89307
NTN Rolling bearings WS89307 Ø 35 × × 7 mm d×D×B35 × × 7 mm
In stock
Rolling bearings WS89306
NTN Rolling bearings WS89306 Ø 30 × × 6.25 mm d×D×B30 × × 6.25 mm
In stock
Rolling bearings WS81207
NTN Rolling bearings WS81207 Ø 35 × 62 × 5.25 mm d×D×B35 × 62 × 5.25 mm
In stock
Rolling bearings WS81206
NTN Rolling bearings WS81206 Ø 30 × 52 × 4.25 mm d×D×B30 × 52 × 4.25 mm
In stock
Rolling bearings WS81107
NTN Rolling bearings WS81107 Ø 35 × 52 × 3.5 mm d×D×B35 × 52 × 3.5 mm
In stock
Rolling bearings WS81106
NTN Rolling bearings WS81106 Ø 30 × 47 × 3 mm d×D×B30 × 47 × 3 mm
In stock
Rolling bearings WS81105
NTN Rolling bearings WS81105 Ø 25 × × 3 mm d×D×B25 × × 3 mm
In stock
Rolling bearings WS81104
NTN Rolling bearings WS81104 Ø 20 × × 2.75 mm d×D×B20 × × 2.75 mm
In stock
Rolling bearings WS81103
NTN Rolling bearings WS81103 Ø 17 × × 2.75 mm d×D×B17 × × 2.75 mm
In stock
Rolling bearings WS81102
NTN Rolling bearings WS81102 Ø 15 × 28 × 2.75 mm d×D×B15 × 28 × 2.75 mm
In stock
Rolling bearings WS81101
NTN Rolling bearings WS81101 Ø 12 × × 2.75 mm d×D×B12 × × 2.75 mm
In stock
Rolling bearings Y75EC43817S01H406
SNR Rolling bearings Y75EC43817S01H406 Ø 33 × 68 × 16.4 mm d×D×B33 × 68 × 16.4 mm
Equivalents In stock
INA NK21/20-XL