L-Jaw Coupling Hub, L190, Sint Iron, 1-3/8" MPN:L190138
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In Stock
Free Shipping
In Stock
SKU
510-G3194974
L-Jaw Coupling Hub, L190, Sint Iron, 1-3/8"
The L-Jaw Coupling Hub from TB WOODS is a versatile and reliable solution for connecting shafts in various industrial applications. Its robust cast iron construction and straight jaw profile ensure smooth power transmission, while the set screw locking mechanism provides secure shaft alignment. Suitable for high-speed applications up to 5,000 RPM, this coupling hub can handle significant horsepower loads, ranging from 2.7 to 7.4 hp depending on the spider material. Its compact design makes it ideal for use in machinery, equipment, and systems where precise power transmission is critical, such as in pumps, fans, and conveyor systems.
Top product features:
- It has a straight jaw profile for a secure connection.
- It is designed for use with a set screw shaft locking type for easy installation.
- It can handle a maximum speed of 5,000 RPM for high-performance applications.
Top product applications:
- Power Generation
- Power Transmission
- High-Speed Machinery
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 5/32 in, Keyway Width 5/16 in, Bore Diameter 1 3/8 in, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Jaw Profile Straight, Compatible Center Element Manufacturer Part Number L190H, L190N, L190U
Additional Information
- Country of Origin: MX
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.60
- Package Width: 4.60
- Package Height: 2.90
- Package Weight: 6.95
Product info last updated on March 23, 2026 4:05am UTC
Category: Bearings, V-belts and Power Transmission Equipment