Drawn cup needle roller bearing open end INA
INA

Drawn cup needle roller bearing open end

Drawn cup needle roller bearing open end

Code: HK3020
Type Needle roller bearings
Dimensions Ø 30 × 37 × 20 mm
d30Bore Ø (mm)
×
D37Outer Ø (mm)
×
B20Width (mm)
All bearings 30×37×20 mm Compare all brands with this size
Request quote

Technical specifications

Diametro rotella inferiore1,181 in
Diametro esterno1,457 in
Larghezza0,787 in
Coefficiente di carico dinamico, radiale4.946,043 lbf
Coefficiente di carico statico, radiale8.880,396 lbf
Carico limita a fatica, radiale1.146,583 lbf
Numero di giri limite8.600 1/min
Numero di giri limite per lubrificazione a grasso5.200 1/min
Velocità di riferimento6.300 1/min
text.product.weight1,368 oz
Larghezza, anello esterno0,787 in
Dimensione minima dello smusso0,031 in
Température de fonctionnement min.-22 °F
Temperatura d’esercizio max.284 °F
Anello di tenutaSD30X37X4
Anello di tenuta 2G30X37X4
Anelli interni LR adattiLR25X30X20,5
Anelli interni IR adattiIR25X30X20,5-XL

Related products

Rolling bearings WS89311
NTN Rolling bearings WS89311 Ø 55 × × 10.5 mm d×D×B55 × × 10.5 mm
In stock
Rolling bearings WS89310
NTN Rolling bearings WS89310 Ø 50 × × 9.5 mm d×D×B50 × × 9.5 mm
In stock
Rolling bearings WS89309
NTN Rolling bearings WS89309 Ø 45 × × 8.25 mm d×D×B45 × × 8.25 mm
In stock
Rolling bearings WS89308
NTN Rolling bearings WS89308 Ø 40 × × 7.5 mm d×D×B40 × × 7.5 mm
In stock
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 WS87410
NTN Rolling bearings WS87410 Ø 50 × × 9.5 mm d×D×B50 × × 9.5 mm
In stock
Rolling bearings WS87408
NTN Rolling bearings WS87408 Ø 40 × × 8.25 mm d×D×B40 × × 8.25 mm
In stock
Rolling bearings WS81211
NTN Rolling bearings WS81211 Ø 55 × × 7 mm d×D×B55 × × 7 mm
In stock
Rolling bearings WS81210
NTN Rolling bearings WS81210 Ø 50 × × 6.5 mm d×D×B50 × × 6.5 mm
In stock
Rolling bearings WS81209
NTN Rolling bearings WS81209 Ø 45 × × 5.5 mm d×D×B45 × × 5.5 mm
In stock
Rolling bearings WS81208
NTN Rolling bearings WS81208 Ø 40 × × 5 mm d×D×B40 × × 5 mm
In stock
INA HK3020