Boston Gear SSFC20-1 Jaw Coupling Hub 1/4 in x 1/8 in KW

Boston Gear FC20-7/8 Jaw coupling hub

Series	:	FC Series
Coupling Size	:	FC20
Bore Diameter	:	7/8 in
Hub Diameter	:	1-3/4 in
Hub Length	:	1-1/8 in
Keyway Size	:	3/16 x 3/32 in
Maximum Speed	:	1750 rpm
Length Through Bore	:	1-4/16 in
Screw Size	:	5/16-18
Material	:	Steel

SKU: B081LG9VWB Categories: Couplings, Couplings, Collars & Universal Joiners Tags: Boston Gear, elastomeric coupling, hub, jaw coupling

Description

Boston Gear FC20-7/8 Jaw coupling hub

Series	:	FC Series
Coupling Size	:	FC20
Bore Diameter	:	7/8 in
Hub Diameter	:	1-3/4 in
Hub Length	:	1-1/8 in
Keyway Size	:	3/16 x 3/32 in
Maximum Speed	:	1750 rpm
Length Through Bore	:	1-4/16 in
Screw Size	:	5/16-18
Material	:	Steel

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Couplings

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

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

Couplings

Boston Gear FC45 2in Steel FC Coupling

PRODUCT DETAILS

Size FC45 Coupling Hub
2" Bore

FEATURES

No lubricant required
Complete with keyway and setscrew
Precision machined

MFR # FC45 2 HALF HUB 08310

Spider

Lovejoy AL100 HUB 25MM

Lovejoy 68514476391 Specifications

Description	AL100 HUB 25MM 8X3.3MM KW 2SS
Hub Style	1
Coupling Type	Jaw
Material	Aluminum
Color	Silver
# of Jaws	3
Elastomeric Member	SOX (NBR) Rubber
Weight	0.56 lb
Weight - Solid	1.10 lb
Weight (Complete Coupling w/ Max. Bores)	1.50 lb

Couplings

BOSTON GEAR FC-15-1/2 SHAFT COUPLING

Boston Gear FC15 1/2

Steel FC Coupling, Size 15, 1/2 in. Bore

MFR #FC15 1/2

Couplings

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

Couplings

Boston Gear XFCR15 Rubber Shaft Coupling Insert

Boston Gear Rubber Spider Insert for Boston Gear FC15 and SSFC15

Couplings

Lovejoy L-AL 099-100 Solid Jaw Coupling Elastomer Spider

Lovejoy 68514411494 Specifications

Description	L/AL099/100 SPIDER SOX
Coupling Type	Jaw
Material	SOX (NBR) Rubber
Insert Style	Solid
Color	Black
Type	Elastomeric Insert
Weight	0.06 lb

Boston Gear XFCR25 Rubber Coupling Insert

Couplings

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

Couplings

Lovejoy L/AL110 SPIDER SOX OCT 1-3/16

Lovejoy 68514411711 Specifications

Description	L/AL110 SPIDER SOX OCT 1-3/16
Coupling Type	Jaw
Material	SOX (NBR) Rubber
Insert Style	Open Center
Color	Black
Type	Elastomeric Insert
Weight	0.15 lb

Couplings

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

Couplings

TB Wood’s L22545MM

TB Wood's L22545MM

L225 x 45 mm. Bore, Cast Iron Material

Model: L22545MM

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.

Couplings

Lovejoy L100 HUB 1-1/4 1/4X1/8 KW

Lovejoy 68514411520 Specifications

Description	L100 HUB 1-1/4 1/4X1/8 KW
Hub Style	1
Coupling Type	Jaw
Material	Sintered Iron
Color	Metallic
# of Jaws	3
Elastomeric Member	SOX (NBR) Rubber
Weight	1.25 lb
Weight (Complete Coupling w/ Max. Bores)	3.20 lb
Weight (Complete Coupling w/ Min. Bores)	2.40 lb

For use with Lovejoy L type Jaw style flexible coupling assembly (sold separately)
Iron sintered with powdered metals for strength, durability, and corrosion resistance
Transfers shock and misalignment to the center element of the coupling assembly for reduced wear on the shaft assembly
Country of origin: United States

Couplings

Boston Gear FC20-15/16 jaw coupling hub

Key Features

Size - Jaw Couplings FC20
Keyway Size Type 1/4 in x 1/8 in
Material - Hubs Steel
Outside Dia. 2 in
Assembled Coupling Length 3.69 in

Couplings

Boston Gear FC20-9/16 Jaw coupling hub

Size - Jaw Couplings: FC20
Keyway Size Type: 1/8 in x 1/16 in
Material - Hubs: Steel
Outside Dia.: 2 in
Assembled Coupling Length: 3.69 in
Keyway Size: 1/8" x 1/16"
Overall Length: 3.69 in

Couplings

Boston Gear XFCA25 Polyurethane Shaft Coupling Insert

Size - Jaw Couplings: FC25
Material - Spiders: Polyurethane
Rated Torque: 845 in-lb
Max. RPM: 3,600 RPM
HP Rating @ 100 RPM: 1.20
Temp. Range: -32 Degrees to 200 Degrees F
HP Rating @ 1750 RPM: 19.3 hp

Couplings

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

Couplings

Boston Gear XFCA38 Polyurethane Shaft Coupling Insert

Boston Gear Polyurethane Spider Insert for Boston Gear FC38 and SSFC38

Size - Jaw Couplings: FC38
Material - Spiders: Polyurethane
Rated Torque: 3,000 in-lb
Max. RPM: 1,800 RPM
HP Rating @ 100 RPM: 4.30
Temp. Range: -32 Degrees to 200 Degrees F
HP Rating @ 1150 RPM: 45.8 hp

Couplings

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 XFCBB12 BOST-BRONZ Shaft Coupling Insert

Couplings

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

Couplings

Lovejoy L110 HUB 27T

Specifications

Description	L110 HUB 27T 16/32DP W/L'LOC
Coupling Type	Jaw
Material	Sintered Iron
Color	Metallic
Weight	2.40 lb
Weight (Complete Coupling w/ Min. Bores)	5.30 lb
Weight (Complete Coupling w/ Max. Bores)	6.60 lb

Couplings

Boston Gear XFCBB38 Bost-Bronz Coupling Insert

Boston Gear Bost-Bronz spider insert for Boston Gear FC38 and SSFC38

MFR # XFCBB38 BRONZE INSERTS 08074

Couplings

Boston Gear SSFC20 SOLID Jaw Coupling Hub

Key Features

Item - Jaw Coupling Hubs: Jaw Coupling Hub
Size - Jaw Couplings: SSFC20
Keyway Size Type: None
Material - Hubs: Stainless Steel
Outside Dia.: 2 in
Assembled Coupling Length: 3.69 in
Material: Stainless Steel
Overall Length: 3.69 in

Couplings

Boston Gear FC20-3/4 Shaft Coupler hub

Size - Jaw Couplings FC20

Bore Dia. 3/4 in

Keyway Size Type 3/16 in x 3/32 in

Material - Hubs Steel

Outside Dia. 2 in

Assembled Coupling Length 3.69 in

Overall Length 3.69 in

UNSPSC 31163003

Product Description: Steel Jaw Coupling Hubs connect to drive shafts to provide dependable power transfer in high-temperature applications. A complete assembly requires two hubs and one jaw coupling spider, available separately.

Boston Gear FC20-7/8 Jaw coupling hub