7829554

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7829554

Support, Fisso, Base or Flange Mount, QK Style, 40 mm Inside Diameter, Quick Mount; Utilizzare con 1.75 in Ball Screw

Lead Time: 10 Days

each Costs associated with shipping, packaging, and import taxes/duty not included.

The QK Bearing Support contains high angular contact bearings arranged in a back-to-back (DB) configuration for high stiffness.
Design dimensions fit standard Type QK end machining. (Screw must be machined to fit into the block.)
Rugged steel construction
Base or Face mounting configuration
Classified as “fixed” for purposes of critical speed and column strength calculations.

Dimensioni

Unità di misura	Valore
[A]	2.937 in
[B]	3.75 in
[C]	7.5 in
[D]	0.76 in
[d2]	3.62 in
[d3] Bearing Journal Diameter, Recommended	40 mm
[E]	1.63 in
[F]	3.15 in
[G]	3.8 in
[J]	3 in
[K]	2.25 in
[L]	4.25 in
[M]	6x .656 in dia
[N]	4x .906 Thru, 1.375 C-Bore x 2.25 Dp
[P]	0.05 in
[Q]	4.2 in
[R]	1.5 in
[S]	6.368 in
[T]	4.178 in
[TH]	N-08
[U]	1.3750/1.3740 in
[V]	1.5752/1.5747 in
[W]	3.624 in
[X]	0.313 in
[Y]	1.875

Specificazioni	Valore
Bearing Trade Number	7308
Fixed/Simple/Floating	Fisso
Retainer	N-08
Temperature Max	300 °F
Use With Screw, Nominal Diameter	1.75 in
Weight	21.5 lb

Performance	Valore
Load, Dynamic (Bearing Rating)	6800 lbf
Load, Static (Bearing Rating)	11400 lbf