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About Sleeve Bearings
Choose a sleeve bearing that matches your load and speed requirements and that's right for your environment.
Sleeve Bearings
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For Shaft Dia. | For Housing ID | Lg. | Dynamic Radial Load Cap. @ Speed | Temp. Range, ° F | Each | |||
|---|---|---|---|---|---|---|---|---|
High-Load 932 Bearing Bronze | ||||||||
| 2 1/2" | 3" | 4" | 38,150 lb. @ 30 rpm | -350 to 450 | 6381K578 | 000000 | ||
| 2 1/2" | 3" | 5" | 47,700 lb. @ 30 rpm | -350 to 450 | 6381K391 | 00000 | ||
High-Load Chemical-Resistant 954 Bearing Bronze | ||||||||
| 2 1/2" | 2 3/4" | 2" | 22,500 lb. @ 30 rpm | -350 to 500 | 2867T244 | 00000 | ||
Oil-Embedded Sleeve Bearings
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For Shaft Dia. | For Housing ID | Lg. | Dynamic Radial Load Cap. @ Speed | Base Oil | Temp. Range, ° F | Each | |||
|---|---|---|---|---|---|---|---|---|---|
841 Bearing Bronze | |||||||||
| 2 1/2" | 2 3/4" | 2" | 10,000 lb. @ 30 rpm | Synthetic Oil | -35 to 300 | 6391K837 | 000000 | ||
| 2 1/2" | 2 3/4" | 2 1/2" | 12,500 lb. @ 30 rpm | Synthetic Oil | -35 to 300 | 6391K688 | 00000 | ||
| 2 1/2" | 2 3/4" | 3" | 15,000 lb. @ 30 rpm | Synthetic Oil | -35 to 300 | 6391K836 | 00000 | ||
| 2 1/2" | 2 7/8" | 2 1/4" | 11,250 lb. @ 30 rpm | Synthetic Oil | -35 to 300 | 6391K838 | 00000 | ||
| 2 1/2" | 2 7/8" | 2 1/2" | 12,500 lb. @ 30 rpm | Synthetic Oil | -35 to 300 | 6391K689 | 00000 | ||
| 2 1/2" | 2 7/8" | 3" | 15,000 lb. @ 30 rpm | Synthetic Oil | -35 to 300 | 6391K839 | 00000 | ||
| 2 1/2" | 3" | 2" | 10,000 lb. @ 30 rpm | Synthetic Oil | -35 to 300 | 6391K842 | 00000 | ||
| 2 1/2" | 3" | 2 1/2" | 12,500 lb. @ 30 rpm | Synthetic Oil | -35 to 300 | 6391K691 | 00000 | ||
| 2 1/2" | 3" | 3" | 15,000 lb. @ 30 rpm | Synthetic Oil | -35 to 300 | 6391K841 | 00000 | ||
| 2 1/2" | 3" | 4" | 20,000 lb. @ 30 rpm | Synthetic Oil | -35 to 300 | 6391K428 | 000000 | ||
High-Load 863 Iron Copper | |||||||||
| 2 1/2" | 3" | 4" | 17,800 lb. @ 30 rpm | Synthetic Oil | -15 to 300 | 2868T274 | 00000 | ||
Dry-Running Sleeve Bearings
Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | For Housing ID | Lg. | Dynamic Radial Load Cap. @ Speed | Color | Temp. Range, ° F | 1-24 | 25-99 | 100-Up | |||
High-Load Ultra-Chemical-Resistant Polyester Fabric-Reinforced PTFE | |||||||||||
| 2 1/2" | 2 3/4" | 2 1/2" | 7,950 lb. @ 30 rpm | Blue | -40 to 150 | 1521N22 | 000000 | 000000 | 000000 | ||
| 2 1/2" | 3 1/4" | 3 3/4" | 11,900 lb. @ 30 rpm | Blue | -40 to 150 | 1521N29 | 000000 | 000000 | 000000 | ||
Taper-Lock Bushings
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Overall Wd. | Wd. | Dp. | Taper | Fastener Tightening Torque, in·lbf | Includes | Each | |||
Steel | ||||||||||
Bushing Trade Number 2517 | ||||||||||
| 2 1/2" | 1 3/4" | 5/8" | 3/16" | 8° | 430 | Machine Key, Set Screws | 57095K221 | 000000 | ||
Bushing Trade Number 3020 | ||||||||||
| 2 1/2" | 2" | 5/8" | 5/16" | 8° | 800 | Set Screws | 57095K335 | 000000 | ||
Cast Iron | ||||||||||
Bushing Trade Number 3030 | ||||||||||
| 2 1/2" | 3" | 5/8" | 5/16" | 8° | 800 | Set Screws | 57095K655 | 000000 | ||
Bushing Trade Number 3535 | ||||||||||
| 2 1/2" | 3 1/2" | 5/8" | 5/16" | 8° | 1,000 | Set Screws | 57095K384 | 000000 | ||
Bushing Trade Number 4040 | ||||||||||
| 2 1/2" | 4" | 5/8" | 5/16" | 8° | 1,700 | Set Screws | 57095K721 | 000000 | ||
Bushing Trade Number 4545 | ||||||||||
| 2 1/2" | 4 1/2" | 5/8" | 5/16" | 8° | 2,450 | Set Screws | 57095K757 | 000000 | ||
High-Temperature Graphite-Lubricated Sleeve Bearings
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For Shaft Dia. | For Housing ID | Lg. | Dynamic Radial Load Cap. @ Speed | Temp. Range, ° F | Each | |||
|---|---|---|---|---|---|---|---|---|
841 Bearing Bronze | ||||||||
| 2 1/2" | 3" | 4" | 16,000 lb. @ 30 rpm | -50 to 700 | 9368T255 | 0000000 | ||
Quick-Disconnect (QD) Bushings
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Overall Wd. | Wd. | Dp. | Fastener Tightening Torque, in·lbf | Material | Includes | For Shaft Dia. | Each | |||
Clamp-On Shaft Mount | ||||||||||
Bushing Trade Number SF | ||||||||||
| 2 1/16" | 5/8" | 3/16" | 360 | Sintered Steel | Clamping Screws, Machine Key | 2 1/2" | 6086K638 | 000000 | ||
Bushing Trade Number SK | ||||||||||
| 1 15/16" | 5/8" | 1/16" | 180 | Sintered Cast Iron | Clamping Screws, Machine Key | 2 1/2" | 6086K534 | 00000 | ||
Easy-Access Mounted Sleeve Bearings
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Overall | ||||||||
|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Ctr. Ht. | Lg. | Wd. | Dynamic Radial Load Cap. @ Speed | Each | |||
Babbitt Bearing with Powder-Coated Cast Iron Housing | ||||||||
| 2 1/2" | 2 1/8" | 8 7/8" | 5" | 1,730 lb. @ 30 rpm | 6359K49 | 0000000 | ||
High-Temperature Graphite-Lubricated Thrust Bearings
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For Shaft Dia. | OD | Thk. | Dynamic Thrust Load Cap. @ Speed | Temp. Range, ° F | Each | |||
|---|---|---|---|---|---|---|---|---|
Extreme-Temperature Chemical-Resistant Graphalloy | ||||||||
| 2 1/2" | 4 7/16" | 31/64" | 3,000 lb. @ 36 rpm | -450 to 750 | 4457N16 | 0000000 | ||
Self-Adjusting Spring Bushings
Oil-Embedded Thrust Bearings
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For Shaft Dia. | OD | Thk. | Dynamic Thrust Load Cap. @ Speed | Base Oil | Temp. Range, ° F | Each | |||
|---|---|---|---|---|---|---|---|---|---|
841 Bearing Bronze | |||||||||
| 2 1/2" | 3 1/4" | 1/8" | 6,600 lb. @ 30 rpm | Synthetic Oil | -35 to 300 | 5906K589 | 000000 | ||
Thrust Bearings
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For Shaft Dia. | OD | Thk. | Dynamic Thrust Load Cap. @ Speed | Temp. Range, ° F | Each | |||
|---|---|---|---|---|---|---|---|---|
High-Load 932 Bearing Bronze | ||||||||
| 2 1/2" | 3 1/4" | 1/8" | Not Rated | -350 to 450 | 7814K446 | 000000 | ||
Plastic Two-Piece Shaft Collars
Rotary and Linear Ball Bearings
Bearings | Retaining Rings | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Overall Lg. | For Housing ID | Retaining Ring Groove End-to-End Lg. | Dynamic Load Cap., lb. | Dynamic Rotary Load Cap. @ Speed | Max. Rotation Speed, rpm | Max. Temp., ° F | For Shaft Material | Each | Each | ||||
Fixed Alignment | ||||||||||||||
Steel Bearings without End Seals | ||||||||||||||
| 2 1/2" | 5" | 3.7500" to 3.7510" | 3.99" | 1,800 | 750 lb. @ 500 rpm | 2,400 | 200 | Stainless Steel, Steel | 6485K21 | 0000000 | 9968K79 | 000000 | ||
Ultra-Low-Friction Oil-Embedded Thrust Bearings
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For Shaft Dia. | OD | Thk. | Dynamic Thrust Load Cap. @ Speed | Base Oil | Lubricant Additive | Temp. Range, ° F | Specs. Met | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
841 Bearing Bronze | |||||||||||
| 2 1/2" | 3 1/4" | 1/8" | 6,600 lb. @ 30 rpm | Synthetic Oil | PTFE | -60 to 300 | ASTM B438 | 7421K135 | 000000 | ||
High-Load 863 Iron Copper | |||||||||||
| 2 1/2" | 3 1/4" | 1/8" | 4,500 lb. @ 30 rpm | Synthetic Oil | PTFE | -60 to 300 | — | 7380N169 | 00000 | ||
Set Screw Shaft Collars
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Set Screw | ||||||||
|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | OD | Wd. | Type | No. Included | Each | |||
Black-Oxide Carbon Steel | ||||||||
| 2 1/2" | 3 1/2" | 1" | Hex Socket | 1 | 9414T45 | 000000 | ||
Zinc-Plated Carbon Steel | ||||||||
| 2 1/2" | 3 1/2" | 1" | Hex Socket | 1 | 6432K47 | 00000 | ||
303 Stainless Steel | ||||||||
| 2 1/2" | 3 1/2" | 1" | Hex Socket | 1 | 6462K47 | 000000 | ||
316 Stainless Steel | ||||||||
| 2 1/2" | 3 1/2" | 1" | Hex Socket | 1 | 9943K55 | 000000 | ||
Aluminum | ||||||||
| 2 1/2" | 3 1/2" | 1" | Hex Socket | 1 | 9946K46 | 00000 | ||
Oversized Two-Piece Shaft Collars
Keyless Locking Rigid Shaft Couplings for Overhung Loads
Steel
For Shaft Dia. | Overall Lg. | OD | Max. Rotation Speed, rpm | Max. Torque, in·lbf | Fastener Tightening Torque, in·lbf | Overhung Load Cap., in·lbf | For Rotary Motion | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
For Keyed, Round, and Splined Shafts | |||||||||||
| 2 1/2" | 3 1/16" | 4 3/4" | 7,500 | 49,040 | 264 | 12,260 | Forward/Reverse, Start/Stop, Continuous | 3456N17 | 0000000 | ||
Oversized Shaft Collars
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Clamping Screw | ||||||||
|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | OD | Wd. | Type | No. Included | Each | |||
Black-Oxide Carbon Steel | ||||||||
| 2 1/2" | 4 1/4" | 1" | Socket Head | 1 | 9951K25 | 000000 | ||
Tight-Hold Shaft Collars
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Clamping Screw | ||||||||
|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | OD | Wd. | Type | No. Included | Each | |||
Black-Oxide Carbon Steel | ||||||||
| 2 1/2" | 5" | 1 3/4" | Socket Head | 3 | 9665T8 | 0000000 | ||
Quick-Release Shaft Collars with Lever
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Clamping Screw | ||||||||
|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | OD | Wd. | Type | No. Included | Each | |||
Black Anodized Aluminum | ||||||||
| 2 1/2" | 4 3/4" | 3/4" | Socket Head | 1 | 1511K25 | 0000000 | ||
Set Screw Flexible Shaft Couplings
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Hubs, Split Spider, and Retaining Ring Shown Assembled | (Each Component Sold Separately) |
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Hubs and Spider Shown Assembled | (Each Component Sold Separately) |
Hubs | Buna-N Spiders | Hytrel Spiders | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Misalignment Capability | Misalignment Capability | |||||||||||||||||||||||
Overall Lg. | OD | For Shaft Type | For Rotary Motion | For Shaft Dia. | Each | Max. Rotation Speed, rpm | Max. Torque, in·lbf | Parallel | Angular | Temp. Range, ° F | Spider Material | Each | Max. Rotation Speed, rpm | Max. Torque, in·lbf | Parallel | Angular | Temp. Range, ° F | Spider Material | Each | |||||
Iron Hubs | ||||||||||||||||||||||||
| 5 11/32" | 5" | Keyed | Forward/Reverse, Start/Stop | 2 1/2" | 6408K22 | 0000000 | 4,200 | 2,340 | 0.015" | 1° | -40 to 212 | Buna-N | 6408K62 | 000000 | 4,200 | 6,225 | 0.015" | 0.5° | -55 to 245 | Hytrel | 6408K64 | 0000000 | ||
Flange-Mount Shaft Collars
Flange | Keyway | Clamping Screw | Mounting Holes | Unthreaded Mounting Holes | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | OD | Wd. | OD | Thk. | Wd. | Dp. | For Shaft Type | Type | No. Included | Mounting Fasteners Included | Thread Size | No. of | Dia. | No. of | Each | |||
Black-Oxide Carbon Steel | ||||||||||||||||||
| 2 1/2" | 4" | 1 3/8" | 5 23/32" | 1/2" | 5/8" | 9/32" | Keyed | Socket Head | 2 | No | 3/8"-16 | 3 | 3/8" | 3 | 9684T38 | 0000000 | ||
Aluminum | ||||||||||||||||||
| 2 1/2" | 4" | 1 3/8" | 5 23/32" | 1/2" | 5/8" | 9/32" | Keyed | Socket Head | 2 | No | 3/8"-16 | 3 | 3/8" | 3 | 9793T28 | 000000 | ||
Strong-Grip Clamping Rigid Shaft Couplings
Steel
For Shaft Dia. | Overall Lg. | OD | Max. Rotation Speed, rpm | Max. Torque, in·lbf | For Rotary Motion | Each | |||
|---|---|---|---|---|---|---|---|---|---|
For Round Shafts | |||||||||
| 2 1/2" | 8" | 4 1/4" | 3,500 | 13,690 | Forward/Reverse, Start/Stop, Continuous | 9799T8 | 0000000 | ||
Face-Mount Shaft Collars
Shaft Collars
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Clamping Screw | ||||||||
|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | OD | Wd. | Type | No. Included | Each | |||
Black-Oxide Carbon Steel | ||||||||
| 2 1/2" | 3 3/4" | 7/8" | Socket Head | 1 | 6435K75 | 000000 | ||
Zinc-Plated Carbon Steel | ||||||||
| 2 1/2" | 3 3/4" | 7/8" | Socket Head | 1 | 9961K53 | 00000 | ||
303 Stainless Steel | ||||||||
| 2 1/2" | 3 3/4" | 7/8" | Socket Head | 1 | 6435K98 | 00000 | ||
316 Stainless Steel | ||||||||
| 2 1/2" | 3 3/4" | 7/8" | Socket Head | 1 | 9421T43 | 000000 | ||
Aluminum | ||||||||
| 2 1/2" | 3 3/4" | 7/8" | Socket Head | 1 | 6157K53 | 00000 | ||
Two-Piece Shaft Collars
For Round Shafts | For Keyed Shafts | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Clamping Screw | Keyway | |||||||||||
For Shaft Dia. | OD | Wd. | Type | No. Included | Each | Wd. | Dp. | Each | ||||
Black-Oxide Carbon Steel | ||||||||||||
| 2 1/2" | 3 3/4" | 7/8" | Socket Head | 2 | 6436K55 | 000000 | 5/8" | 9/32" | 3357K47 | 000000 | ||
Zinc-Plated Carbon Steel | ||||||||||||
| 2 1/2" | 3 3/4" | 7/8" | Socket Head | 2 | 2380K53 | 00000 | — | — | ——— | 0 | ||
Chrome-Plated Carbon Steel | ||||||||||||
| 2 1/2" | 3 3/4" | 7/8" | Socket Head | 2 | 3370K94 | 00000 | — | — | ——— | 0 | ||
303 Stainless Steel | ||||||||||||
| 2 1/2" | 3 3/4" | 7/8" | Socket Head | 2 | 6436K112 | 000000 | 5/8" | 9/32" | 3329K46 | 000000 | ||
316 Stainless Steel | ||||||||||||
| 2 1/2" | 3 3/4" | 7/8" | Socket Head | 2 | 9633T46 | 000000 | — | — | ——— | 0 | ||
Aluminum | ||||||||||||
| 2 1/2" | 3 3/4" | 7/8" | Socket Head | 2 | 6436K164 | 00000 | — | — | ——— | 0 | ||
Strong-Grip Two-Piece Rigid Shaft Couplings
Steel
For Shaft Dia. | Overall Lg. | OD | Max. Rotation Speed, rpm | Max. Torque, in·lbf | For Rotary Motion | Each | |||
|---|---|---|---|---|---|---|---|---|---|
For Round Shafts | |||||||||
| 2 1/2" | 8" | 4 1/4" | 3,500 | 16,440 | Forward/Reverse, Start/Stop, Continuous | 9799T18 | 0000000 | ||
Two-Piece Rigid Shaft Coupling Bridges
Cast Iron
For Shaft Dia. | Overall Lg. | OD | Max. Rotation Speed, rpm | Max. Torque, in·lbf | For Rotary Motion | Each | |||
|---|---|---|---|---|---|---|---|---|---|
For Keyed Shafts | |||||||||
| 2 1/2" | 9 7/8" | 6 1/4" | 2,965 | 17,000 | Forward/Reverse, Start/Stop, Continuous | 6417K19 | 000000000 | ||






























































