Jaw type couplings have a specific use, it is a coupling that if it fails will keep running, without damage to equipment until it can be replaced it also can only run at up to 2 degrees out of alignment.

Showing 25–36 of 70 results

Boston Gear XFCBB20 Bost-Bronz Coupling Insert

OVERVIEW

MFR DESCRIPTION
XFCBB20 BRONZE INSERTS 08068
  • Oil-Resistant Synthetic Rubber is recommended where quietness is desired, particularly at motor speeds
  • Polyurethane is recommended where moderate to heavy shock loads are encountered
  • Oil-Impregnated Bost-Bronze is recommended for high torque loads, particularly at slower speeds
Boston Gear Bost-Bronz spider insert for FC20 and SSFC20

Boston Gear XFCBB30 BOST-BRONZ Shaft Coupling Insert

Boston Gear Bost-Bronz spider insert for Boston Gear FC30 and SSFC30
MFR # BRONZE INSERTS 08072

BOSTON GEAR Oil Impregnated Spider Insert: FC30, 3,200 in-lb Rated Torque, 690 RPM Max., Bronze

 

Boston Gear XFCBB38 Bost-Bronz Coupling Insert

Boston Gear Bost-Bronz spider insert for Boston Gear FC38 and SSFC38
MFR # XFCBB38 BRONZE INSERTS 08074

Boston Gear XFCBB45 BOST-BRONZ Shaft Coupling Insert

Boston Gear Bost-Bronz spider insert for Boston Gear FC45 and SSFC45
Mfr # XFCBB45 BRONZE INSERTS 08076

Boston Gear XFCR12 Rubber Spider Insert

Boston Gear Rubber spider insert for Boston Gear FC12 and SSFC12
  • Size - Jaw Couplings: FC12
  • Material - Spiders: Synthetic Rubber
  • Rated Torque: 65 in-lb
  • Max. RPM: 3,600 RPM
  • HP Rating @ 100 RPM: 0.10
  • Temp. Range: -32 Degrees to 200 Degrees F
  • Type: Oil Resistant

Boston Gear XFCR15 Rubber Shaft Coupling Insert

Boston Gear Rubber Spider Insert for Boston Gear FC15 and SSFC15

Boston Gear XFCR20 Rubber Coupling Insert

Boston Gear Rubber Spider insert for Boston Gear FC20 and SSFC20
MFR DESCRIPTION
XFCR20 RUBBER INSERT 08082
  • Oil-Resistant Synthetic Rubber is recommended where quietness is desired, particularly at motor speeds
  • Polyurethane is recommended where moderate to heavy shock loads are encountered
  • Oil-Impregnated Bost-Bronze is recommended for high torque loads, particularly at slower speeds

Boston Gear XFCR25 Rubber Coupling Insert

Boston Gear Rubber spider insert  for Boston Gear FC25 and SSFC25
BOSTON GEAR Oil Resistant Spider Insert: FC25, 450 in-lb Rated Torque, 3,600 RPM Max., -32° to 200°F
Mfr. Model XFCR25

Boston Gear XFCR30 Rubber Coupling Insert

Boston Gear Rubber spider insert for Boston Gear FC30 and SSFC30
  • Size - Jaw Couplings: FC30
  • Material - Spiders: Synthetic Rubber
  • Rated Torque: 800 in-lb
  • Max. RPM: 3,600 RPM
  • HP Rating @ 100 RPM: 1.30
  • Temp. Range: -32 Degrees to 200 Degrees F
  • Max. Torque (In.-Lbs.): 800

Boston Gear XFCR38 Rubber Coupling Insert

Boston Gear Rubber Spider Insert for Boston Gear FC38 and SSFC38
  • Size - Jaw Couplings: FC38
  • Material - Spiders: Synthetic Rubber
  • Rated Torque: 1,600 in-lb
  • Max. RPM: 1,800 RPM
  • HP Rating @ 100 RPM: 2.50
  • Temp. Range: -32 Degrees to 200 Degrees F
  • Item: Oil Resistant Spider Insert

Boston Gear XFCR45 Rubber Shaft Coupling Insert

Boston Gear Rubber Spider Insert for Boston Gear FC45 and SSFC45
  • Size - Jaw Couplings: FC45
  • Material - Spiders: Synthetic Rubber
  • Rated Torque: 2,800 in-lb
  • Max. RPM: 1,800 RPM
  • HP Rating @ 100 RPM: 4.40
  • Temp. Range: -32 Degrees to 200 Degrees F
  • Coupling Size: FC45
  • XFCR45 RUBBER INSERT 08090

Couplings, Collars & Universal Joiners

L110N Buna-N Spider

L110N Buna-N Spider

Model: L110N
TB Wood's L-Jaw couplings are designed to meet high-quality standards while remaining affordable. Available with four insert materials and three hub materials, L-Jaw couplings are 100% interchangeable with industry-standard designs.