High speed spindle bearing FAG
FAG

High speed spindle bearing

High speed spindle bearing

Code: M71909-C-T-P4S-UL-XL
Type Angular contact ball bearings
Dimensions Ø 45 × 68 × 12 mm
d45Bore Ø (mm)
×
D68Outer Ø (mm)
×
B12Width (mm)
All bearings 45×68×12 mm Compare all brands with this size
Request quote

Technical specifications

Diametro del foro1,772 in
Diametro esterno2,677 in
Larghezza0,472 in
Coefficiente di carico dinamico, radiale2.742,806 lbf
Coefficiente di carico statico, radiale1.416,367 lbf
Carico limita a fatica, radiale150,629 lbf
Limiting speed for grease lubrication30.000 1/min
Velocità limite per lubrificazione ad olio45.000 1/min
Numero di giri limite45.000 1/min
text.product.weight0,265 lbs
Diametro spalla albero1,969 in
Gioco della spalla alberoh12
Diametro spalla anello esterno2,5 in
Gioco diametro spalla anello esternoH12
Massimo raggio di incavo0,006 in
Minimum diameter injection pitch2,075 in
Maximum diameter injection pitch2,15 in
Diametro minimo di iniezione1,98 in
Diametro di iniezione massimo2,15 in
Distanza tra gli apici dei coni di pressione0,575 in
Minimum chamfer dimension0,024 in
Dimensione minima dello smusso0,012 in
Contact angle17 °
Temperatura d’esercizio min.-22 °F
Temperatura d’esercizio max.212 °F
Forza di precarico leggera15,063 lbf
Forza di precarico media39,793 lbf
Forza di precarico elevata83,633 lbf
Forza di sollevamento leggera44,065 lbf
Forza di sollevamento media120,728 lbf
Forza di sollevamento elevata264,164 lbf
Bassa rigidezza assiale40 N/µm
Rigidezza assiale media58 N/µm
Rigidezza assiale elevata80 N/µm

Related products

Rolling bearings WS89316
NTN Rolling bearings WS89316 Ø 80 × × 12.5 mm d×D×B80 × × 12.5 mm
In stock
Rolling bearings WS89315
NTN Rolling bearings WS89315 Ø 75 × × 12.5 mm d×D×B75 × × 12.5 mm
In stock
Rolling bearings WS89314
NTN Rolling bearings WS89314 Ø 70 × × 12 mm d×D×B70 × × 12 mm
In stock
Rolling bearings WS89313
NTN Rolling bearings WS89313 Ø 65 × × 10.5 mm d×D×B65 × × 10.5 mm
In stock
Rolling bearings WS89312
NTN Rolling bearings WS89312 Ø 60 × × 10.5 mm d×D×B60 × × 10.5 mm
In stock
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
FAG M71909-C-T-P4S-UL-XL