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L-Jaw Coupling Hub, L190, Sint Iron, 1-7/8"

  • Mfr # L190178

  • Zoro # G2741505

product price:  $92.39
/ea

Key Features

Item - Jaw Coupling Hubs
Jaw Coupling Hub
Size - Jaw Couplings
L190
Keyway Size Type
1/2 in x 1/4 in
Material - Hubs
Sintered Iron
Outside Dia.
4.5 in
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Specifications

Product Information

MFR #
L190178
Zoro #
G2741505
UPC #
698672111218
Country of Origin
Mexico

Dimensions

Size - Jaw Couplings
L190
Bore Dia.
1 7/8 in
Keyway Size Type
1/2 in x 1/4 in
Outside Dia.
4.5 in
Assembled Coupling Length
4.88 in
Overall Length
4.88 in
Size
L190
Keyway Size
1/2" x 1/4"
Coupling Size
L190
Maximum Bore Diameter
2 1/8 in
Hub Diameter
4 in
Keyway Depth
1/4 in
Length through Bore
1.9 in
Bore Diameter
1 7/8 in
Screw Thread Size
7/16"-14 UNC 2B
Outside Diameter
4 1/2 in
Coupling Overall Length
4 7/8 in
Keyway Width
1/2 in

Details

Item - Jaw Coupling Hubs
Jaw Coupling Hub
Material - Hubs
Sintered Iron
Item
Jaw Coupling Hub
Material
Sintered iron
Bore Tolerance
+0.0005/+0.0015 in
Compatible Center Element Manufacturer Part Number
L190H, L190N, L190U
Included Screws
Set Screw
Horsepower @ 100 RPM
2.7 hp (Buna-N Spider), 4.1 hp (Urethane Spider), 7.4 hp (Hytrel Spider)
Resistance Properties
Chemical Resistant, Oil Resistant
Hub Material
Cast Iron
Shaft Locking Type
Set Screw
Maximum Operating Temperature
250 Degrees F
Number of Locking Screws
1
Hub Projection
1 15/16 in
Bore Type
Round Bore with Keyway
Maximum Speed
5,000 RPM
Jaw Profile
Straight
Weight
6.9 lb
System of Measurement
Inch
Maximum Torque for Spider Types
1762 in-lb (Buna-N), 2589 in-lb (Urethane), 4680 in-lb (Hytrel)
Minimum Operating Temperature
-31 Degrees F
Standards
ISO Certified

Description

Jaw Coupling Hub, Coupling Size L190, Outside Diameter 4 1/2 in, Coupling Overall Length 4 7/8 in, System of Measurement Inch, Hub Material Cast Iron, Maximum Speed 5,000 RPM, Horsepower @ 100 RPM 2.7 hp (Buna-N Spider), 4.1 hp (Urethane Spider), 7.4 hp (Hytrel Spider), Keyway Depth 1/4 in, Keyway Width 1/2 in, Bore Diameter 1 7/8 in, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Jaw Profile Straight, Compatible Center Element Manufacturer Part Number L190H, L190N, L190U

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