Sorry, online purchases are not available in your country.
Confirmation
Do you really want to delete this item(s) from your shopping cart?
Close

Managing quotes online is only available to users with corporate accounts. You can still request a quote, but it will be emailed to you.

Request Quote

Upgrade to a corporate account for advanced options and personal service.

ATTENTION
Attention
  • BDI’s Warehouse Store is a limited catalog featuring only stocked items, priced exclusively for self-service online purchases made within the BDI Warehouse Store.

  • Pricing shown is available ONLY in the Warehouse Store and NOT from BDI Branch offices.

  • All sales are taxable (no tax free purchases) and payable by credit card. They cannot be charged to your BDI account.

  • All orders include a $5 ground shipping charge.

  • To purchase with your BDI account, please click Cancel.
  
ATTENTION
Attention
Soon you will not be able to run BDIExpress with Internet Explorer.

Microsoft is discontinuing support for the Internet Explorer web browser and obsoleting it. Microsoft is recommending switching to Microsoft Edge.



Or click below to download another browser 
 

6,463 Items found

Refine by

Current selections:
Category: Gear Couplings
Bore - Millimeter: 50.0 & Above
categories
brand
mm in bore
50.0 (54) 50.775 (8) 50.8 (76) 50.825 (1) 50.851 (1) 52.4 (52) 53.899 (1) 53.975 (90) 53.95 (2) 54.026 (2) 54.0 (1) 54.077 (1) 54.61 (1) 54.94 (1) 55.0 (57) 55.03 (1) 55.575 (55) 56.0 (4) 57.15 (68) 58.0 (5) 58.75 (51) 60.0 (54) 60.249 (1) 60.274 (1) 60.325 (69) 60.3 (1) 60.35 (1) 61.925 (52) 61.951 (1) 63.0 (47) 63.475 (8) 63.424 (1) 63.5 (66) 64.973 (1) 65.0 (51) 65.1 (49) 66.675 (67) 68.275 (50) 68.301 (1) 69.75 (2) 69.799 (2) 69.78 (1) 69.85 (69) 69.875 (2) 69.825 (1) 70.0 (54) 71.0 (48) 71.45 (48) 72.974 (3) 73.025 (65) 74.625 (55) 74.651 (1) 75.0 (49) 76.0 (2) 76.175 (6) 76.149 (2) 76.124 (1) 76.2 (72) 76.251 (1) 77.8 (50) 77.902 (1) 79.375 (58) 79.324 (1) 79.93 (1) 80.0 (54) 80.975 (48) 82.499 (5) 82.448 (1) 82.55 (62) 82.525 (8) 84.15 (48) 85.0 (49) 85.674 (2) 85.725 (69) 85.7 (1) 87.224 (1) 87.325 (55) 88.824 (1) 88.9 (59) 90.0 (51) 90.01 (1) 90.5 (46) 92.075 (58) 92.024 (9) 92.05 (1) 93.675 (46) 95.0 (47) 95.174 (1) 95.199 (1) 95.25 (57) 95.275 (1) 96.85 (42) 97.0 (22) 98.374 (1) 98.425 (50) 98.4 (1) 99.949 (2) 99.924 (1) 100.025 (49) 100.0 (45) 101.473 (1) 101.524 (1) 101.549 (1) 101.6 (61) 103.2 (52) 104.699 (2) 104.775 (53) 104.75 (1) 105.0 (4) 106.375 (50) 106.98 (1) 107.899 (8) 107.95 (56) 109.55 (49) 110.0 (54) 111.023 (1) 111.049 (1) 111.074 (1) 111.125 (49) 111.15 (1) 112.725 (48) 112.751 (1) 114.224 (3) 114.3 (60) 114.325 (1) 115.0 (55) 115.9 (49) 117.475 (48) 117.424 (6) 119.075 (48) 120.0 (52) 120.498 (1) 120.65 (52) 120.675 (1) 122.25 (46) 123.749 (1) 123.825 (49) 123.876 (1) 125.0 (46) 125.374 (2) 125.425 (50) 126.949 (7) 126.91 (1) 126.924 (1) 126.975 (1) 127.0 (55) 128.6 (50) 130.0 (50) 130.048 (1) 130.175 (48) 131.775 (44) 133.35 (47) 134.95 (45) 135.0 (22) 136.474 (1) 136.525 (47) 138.125 (45) 139.598 (1) 139.7 (48) 140.0 (47) 140.04 (1) 141.3 (46) 142.875 (46) 144.475 (46) 145.0 (25) 145.948 (1) 145.999 (1) 146.05 (44) 147.65 (42) 149.149 (2) 149.225 (44) 150.0 (46) 150.825 (43) 152.298 (1) 152.4 (44) 154.0 (40) 155.0 (20) 155.575 (40) 157.175 (40) 157.988 (1) 158.75 (44) 159.91 (1) 160.0 (42) 160.35 (40) 161.925 (41) 162.0 (2) 163.525 (40) 165.0 (24) 165.024 (1) 165.1 (42) 166.7 (38) 168.275 (39) 169.875 (37) 170.0 (38) 171.45 (38) 173.05 (38) 174.625 (39) 175.0 (24) 176.225 (36) 177.698 (1) 177.8 (41) 177.825 (1) 180.0 (34) 180.975 (32) 184.15 (34) 185.0 (16) 187.325 (32) 190.0 (32) 190.5 (32) 193.675 (30) 195.0 (16) 196.723 (1) 196.85 (30) 200.0 (31) 200.025 (30) 203.2 (28) 206.375 (24) 209.55 (24) 210.0 (24) 212.0 (2) 212.725 (26) 215.9 (22) 219.075 (22) 220.0 (24) 222.25 (20) 225.0 (20) 225.425 (20) 228.6 (20) 230.0 (20) 231.775 (20) 234.95 (20) 238.0 (3) 238.125 (21) 239.725 (1) 240.0 (18) 241.122 (1) 241.3 (18) 244.475 (12) 247.65 (12) 250.0 (12) 250.825 (12) 253.848 (1) 253.975 (1) 254.0 (13) 257.175 (12) 260.0 (12) 260.35 (12) 263.525 (12) 265.0 (8) 266.7 (12) 269.875 (8) 270.0 (8) 273.05 (8) 276.225 (8) 279.4 (8) 280.0 (8) 285.0 (2) 285.75 (6) 290.0 (4) 292.0 (4) 292.1 (4) 298.45 (2) 300.0 (2) 304.8 (2) 310.0 (2) 311.15 (2) 315.0 (2) 317.5 (2) 320.0 (2) 323.85 (2) 330.0 (2) 330.2 (2) 335.0 (2) 336.55 (1)
-
Need help?
833-505-2801 BDIEXPRESS Direct  | 

INDICATES Contract Pricing

Page 1 of 1293

Next

Compare
1035G FLEX HUB 4.875 1-1/4X5/8KW 0788542

COMPARE

1035G FLEX HUB 4.875 1-1/4X5/8KW 0788542

Description
1035G FLEX HUB 4.875 ; NON-RETURNABLE 0788542 1-1/4 X 5/8KW

FALK

Part # 10011662

BDI # 18104890

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Length Thru Bore - Millimeter: 106.426

Other Features: Components May or May Not Intermix Among Brands | Flexible
Hub Diameter - Millimeter: 177.8
Hub Diameter - Inch: 7
Coupling Type: Gear Coupling
Torque: 163800In-Lbs

Price Inventory : In stock
QTY
1020G FLEX HUB 2.750 5/8X5/16KW 0744680

COMPARE

1020G FLEX HUB 2.750 5/8X5/16KW 0744680

Description
1020G FLEX HUB 2.750 ; NON-RETURNABLE 0744680 5/8 X 5/16KW

FALK

Part # 10011214

BDI # 18104501

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Length Thru Bore - Millimeter: 61.976

Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 105.156
Hub Diameter - Inch: 4.14
Coupling Type: Gear Coupling
Torque: 37800In-Lbs

Price Inventory : In stock
QTY
1055G FLEX HUB MMTR620/820 KW NR 1204089

COMPARE

1055G FLEX HUB MMTR620/820 KW NR 1204089

Description
1055G FLEX HUB MMTR620/820 KW ; NON-RETURNABLE NR 1204089 3/4X1.5IN KW

FALK

Part # 10013886

BDI # 18105155

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Length Thru Bore - Millimeter: 171.45

Other Features: Components May or May Not Intermix Among Brands | Mill Motor with Frame 620-820 | Tapered Bore | Small End Bore 5.172 Inch
Hub Diameter - Millimeter: 279.4
Hub Diameter - Inch: 11
Coupling Type: Gear Coupling
Torque: 655200In-Lbs

Price Inventory : Available to order
QTY
1050G FLEX HUB MMTR622/822 KW NR 1204081

COMPARE

1050G FLEX HUB MMTR622/822 KW NR 1204081

Description
1050G FLEX HUB MMTR 622/822 ; NON-RETURNABLE NR 1204081 3/4X1.5IN KW

FALK

Part # 10013878

BDI # 19266740

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Length Thru Bore - Millimeter: 184.15

Other Features: Components May or May Not Intermix Among Brands | Mill Motor with Frame 622-822 | Tapered Bore | Small End Bore 5.495 Inch
Hub Diameter - Millimeter: 254
Hub Diameter - Inch: 10
Coupling Type: Gear Coupling
Torque: 500900In-Lbs

Price Inventory : Available to order
QTY
1055G FLEX HUB MMTR622/822 KW NR 1204090

COMPARE

1055G FLEX HUB MMTR622/822 KW NR 1204090

Description
1055G FLEX HUB MMTR622/822 KW ; NON-RETURNABLE NR 1204090 3/4X1.5IN KW

FALK

Part # 10013887

BDI # 18105156

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Length Thru Bore - Millimeter: 184.15

Other Features: Components May or May Not Intermix Among Brands | Mill Motor with Frame 622-822 | Tapered Bore | Small End Bore 5.495 Inch
Hub Diameter - Millimeter: 279.4
Hub Diameter - Inch: 11
Coupling Type: Gear Coupling
Torque: 655200In-Lbs

Price Inventory : Available to order
QTY

© copyright 2026 BDI All Rights Reserved