Bushings for 17mm Shafts

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6.000 mm to 10.000 mm

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9.500 mm to 25.000 mm

9.500 mm to 30.000 mm

9.500 mm to 35.000 mm

12.500 mm to 40.000 mm

Length

Plain Bearing Type

Material

Flange OD

For Housing ID

Shaft Mount Type

Width

For Load Direction

Combined Radial and Thrust

Lubrication

Bearing Type

Performance

Shaft Type

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Flange Thickness

Maximum Temperature

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

RoHS

Compliant

REACH

Compliant

Export Control Classification Number (ECCN)

1C999

EAR99

DFARS Specialty Metals

Color

Minimum Temperature

60 Products

Dry-Running Flanged Sleeve Bearings

Made of naturally slippery plastic so you’ll never have to add lubricant. They’re ideal for clean environments where you need to prevent oil drips or graphite flakes. Compared to metal bearings, they are lighter and will never rust.

Flanged sleeve bearings combine a sleeve and thrust bearing in one. The flange supports thrust loads and prevents the bearing from being pushed out of place. The sleeve is the simplest way to support the load of a rotating shaft while reducing friction. Also known as plain bearings.

Ultra-Low-Friction Rulon J—These bearings glide effortlessly for applications with frequent starts and stops, such as conveyor systems.

Moisture-Resistant Ultra-Low-Friction Plastic Blend—These bearings won't warp or swell from humidity or direct contact with water. They glide effortlessly for applications with frequent starts and stops, such as conveyor systems.

	For Housing ID, mm	Lg., mm	Flange OD, mm	Flange Thk., mm	Dynamic Radial Load Cap. @ Speed	Dynamic Thrust Load Cap. @ Speed	Color	Temp. Range, ° F		Each
Ultra-Low-Friction Rulon J



	17	23	20	29	3	370 lb. @ 60 rpm	270 lb. @ 60 rpm	Gold	-400 to 500	6377K323	000000


	Moisture-Resistant Ultra-Low-Friction Plastic Blend



			17	19	9	25	1	215 lb. @ 60 rpm	250 lb. @ 60 rpm	Yellow	-50 to 190	2705T159	0000

Oil-Embedded Sleeve Bearings

Install and forget these self-lubricating bearings. All are made from porous metal and saturated with oil to reduce maintenance and downtime. A good all-around choice, they are used in everything from palm-sized fans in electronics to tire-sized pulleys. Although these bearings will work in most conditions, oil may drip away if temperatures get too high. Consider a graphite-lubricated bearing for higher temperatures or places where you can’t afford the mess. All are fabricated, lubricated, and inspected in the U.S.

With no moving parts, sleeve bearings are the simplest way to support the load of a rotating shaft while reducing friction. Also known as plain bearings.

841 Bearing Bronze—A classic choice for a starter pick. Also known as SAE 841 bearings.

Synthetic Oil Base—A high-quality lubricant makes all the difference. Synthetic oil is less sensitive to temperature changes than mineral oil, so it won't get runny and leak away at higher temperatures.

	For Housing ID, mm	Lg., mm	Dynamic Radial Load Cap. @ Speed	Base Oil	Temp. Range, ° F		Each
841 Bearing Bronze



	17	22	15	790 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6658K195	00000


	17	22	20	1,050 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6658K196	0000
	17	22	25	1,300 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6658K197	0000

Dry-Running Sleeve Bearings

With no moving parts, sleeve bearings are the simplest way to support the load of a rotating shaft while reducing friction. Also known as plain bearings.

Nylon—The most popular choice, nylon is wear resistant yet economical. Keep in mind, though, that it will swell and weaken when exposed to moisture.

								Each
	For Shaft Dia., mm	For Housing ID, mm	Lg., mm	Dynamic Radial Load Cap. @ Speed	Color	Temp. Range, ° F		1-24	25-99	100-Up
Nylon



		17	22	20	125 lb. @ 60 rpm	Off-White	-10 to 220	6389K818	000000	000000	000000

Spider Couplings

With two hubs gripping a rubbery spider in the center, these couplings damp vibration and transfer torque while flexing to handle misaligned shafts. The metal hubs never touch each other, so there's no need for lubrication. Also known as Lovejoy® couplings. For a complete coupling, select two hubs and one spider or two hubs, one split spider, and one retaining ring. Choose components with the same trade size to ensure they'll fit together.

Hubs

The metal body mounts onto shafts to transmit torque from one shaft to the other through the flexible center.

Keyed—Mount onto shafts with a matching keyway.

Steel—Best for dry environments, since moisture will cause these hubs to rust.

Set-Screw Shaft Mount—Screws dig into your shaft for a secure hold.

	Shaft Mount Type	Choose a Shaft Dia.		Each
Keyed







	Steel

	35	L070	51	Set Screw	17 mm	6133N117	000000


	54	L095	64	Set Screw	17 mm	6133N16	00000

Spiders

A flexible center fits between hubs to enable torque transfer and damp vibration.

Buna-N—Highly tear resistant and the best choice to absorb vibration and shock.

Hytrel—Stiffer than Buna-N, these spiders transmit torque from one shaft to the other almost fully but offer minimal vibration damping.

					Misalignment Capability
	For Hub OD	Shaft Coupling Trade Size	Max. Rotation Speed, rpm	Max. Torque, in·lbf	Parallel	Angular		Each
Buna-N



		1 23/64", 35 mm	L070	14,000	43	0.015"	1°	6408K73	00000


		2 7/64", 54 mm	L090, L095	9,000	140	0.015"	1°	6408K75	00000


		Hytrel



				1 23/64", 35 mm	L070	3,600	110	0.015"	0.5°	6408K93	00000


				2 7/64", 54 mm	L090, L095	3,600	400	0.015"	0.5°	6408K95	00000

One-Way-Locking Ball Bearings

Shielded

Sealed

Prevent shafts from reversing direction. These bearings have internal components (sprags) that lock against the outer ring to transmit torque one way but spin freely in the other. They're often found in backstopping, indexing, and overrunning applications. For example, they're used to prevent conveyors from reversing.

Shielded—The balls are covered just enough to keep out large particles while allowing air to pass through and dissipate heat.

Sealed—The best choice for dirty environments. A barrier seals out dust so it won't gunk up or wear down the balls. However, these bearings retain the most heat since air can't flow through.

Steel—Strong and wear resistant. However, these bearings are best for dry environments since moisture will cause them to rust.

ABEC Rating—Bearings with an ABEC rating meet industry tolerance standards established by the Annular Bearing Engineers Committee (ABEC). They're rated on a scale from 1 to 9. The higher the rating, the tighter the tolerance. Bearings rated ABEC 1 or 3 are precise enough for most applications. If your application consistently runs at high speeds or requires high accuracy, consider bearings rated ABEC 5 or higher, since they generate less friction and heat.

								Temp. Range, ° F
	For Shaft Dia., mm	For Housing ID, mm	Wd., mm	ABEC Rating	Dynamic Radial Load Cap., lb.	Max. Rotation Speed, rpm	Max. Torque, ft·lbf	Min.	Max.	Inner Ring Type	Bearing Trade No.		Each
Shielded







				Steel

				17	40	12	1	1,270	8,200	23	-40	170	Standard	FZ 6203	4752N42	0000000


				Sealed







								Steel

								17	40	17	1	1,270	7,300	23	-40	170	Standard	FZ 6203 2RS	4752N25	000000

Dry-Running Insert Bearings


Install by hand into a housing (sold separately)

Replace your ball bearing insert with plastic inserts that don't require lubrication. They’re tough, wear resistant, and won't absorb water in wet and humid environments. Use the bearing housing number on your existing mounted bearing to choose a compatible insert. You'll be able to install them into a metal pillow block or flanged housing bearing by hand.

	For Mounted Bearing Model No.	Temp. Range, ° F		Each
Plastic Blend



	17	UCF203, UCFL203, UCP203	-55 to 190	4462N11	000000

Quick-Grip Screw-Clamp Bushings

Also known as Trantorque bushings, these tighten with a twist of the collar nut—no screws needed. As you tighten the collar nut, the inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear.

	OD, mm	Overall Wd., mm	Max. Torque, in·lbf		Each
Steel



	17	32	29	1,900	2298K64	0000000


	Zinc-Plated Steel



			17	38	38	2,100	2298K16	000000

Two-Piece Shaft Collars

For Round Shafts

For Keyed Shafts

Attach these collars anywhere along your shaft, which helps when other components are already installed or you can't access the end. They clamp firmly and evenly without marring the shaft, so you can reposition or remove collars later.

Black-Oxide Carbon Steel—Dark and matted for a finished look, but with minimal corrosion resistance. Best for dry environments.

Chrome-Plated Carbon Steel—Resist moisture and mild cleaning solutions better than zinc-plated collars.

303 Stainless Steel—Withstand moisture and mild cleaning solutions, such as acetone and ammonia. These are easier to machine than other stainless steel collars.

316 Stainless Steel—More corrosion resistant than 303 stainless steel collars. These collars withstand salt water and harsh chemicals, such as bleach, chlorine, and phosphoric acid.

Aluminum—One-third the weight of steel and corrosion resistant.

						For Round Shafts		For Keyed Shafts
				Clamping Screw				Keyway, mm
	For Shaft Dia., mm	OD, mm	Wd., mm	Type	No. Included		Each	Wd.	Dp.		Each
Black-Oxide Carbon Steel



		17	36	13	Socket Head	2	6063K38	000000	5	2.3	3390N17	000000


		Chrome-Plated Carbon Steel



				17	36	13	Socket Head	2	3388N22	00000	—	—	———	0


				303 Stainless Steel



						17	36	13	Socket Head	2	3369K35	00000	—	—	———	0


						316 Stainless Steel



								17	36	13	Socket Head	2	9652T22	00000	—	—	———	0


								Aluminum



										17	36	13	Socket Head	2	9520T22	00000	—	—	———	0

Shaft Collars

Slide these collars from one end of your shaft and tighten the clamping screw. They grip firmly and evenly without marring the shaft, so you can reposition or remove them later.

Black-Oxide Carbon Steel—Dark and matted for a finished look, but with minimal corrosion resistance. Best for dry environments.

Zinc-Plated Carbon Steel—A step up from plain carbon steel collars, these withstand occasional exposure to moisture.

303 Stainless Steel—Withstand moisture and mild cleaning solutions, such as acetone and ammonia. These are easier to machine than other stainless steel collars.

Aluminum—One-third the weight of steel and corrosion resistant.

				Clamping Screw
	For Shaft Dia., mm	OD, mm	Wd., mm	Type	No. Included		Each
Black-Oxide Carbon Steel



		17	36	13	Socket Head	1	57445K416	00000


		Zinc-Plated Carbon Steel



				17	36	13	Socket Head	1	57445K452	00000


				303 Stainless Steel



						17	36	13	Socket Head	1	9616T416	00000


						Aluminum



								17	36	13	Socket Head	1	9506T316	00000

Precision Spider Couplings

Position shafts and handle misalignment on precision motors, pumps, and other equipment that requires highly controlled movements. These couplings have a hard, rubber spider to fully transfer torque from one shaft to the other (zero backlash). They're also known as precision jaw couplings. Choose components with the same trade size to ensure they'll fit together.

Hubs

The metal body mounts onto shafts to transmit torque from one shaft to the other through the flexible center.

Aluminum—Lightweight and corrosion resistant.

Clamp-On Shaft Mount—Grip shafts evenly without marring them and hold tighter than set screws. Tighten the clamping screws to secure.

	Shaft Mount Type	Choose a Shaft Dia.		Each
Round







	Aluminum

	41.3	26/41	53	Clamp On	17 mm	9845T54	000000


	Keyed







					Aluminum

					41.3	26/41	53	Clamp On	17 mm	9845T59	00000


					50.8	32/51	61	Clamp On	17 mm	9845T61	000000

Spiders

A flexible center fits between hubs to enable torque transfer and damp vibration.

Polyurethane Rubber—Provide a balance of stiffness and moderate vibration damping. Higher-durometer spiders are more rigid for more precise positioning, but they absorb less vibration.

					Misalignment Capability
	For Hub OD	Shaft Coupling Trade Size	Max. Rotation Speed, rpm	Max. Torque, in·lbf	Parallel	Angular		Each
Durometer 92A (Extra Hard) Polyurethane Rubber



		1 5/8", 41 mm, 41.3 mm	26/41	8,000	190	0.006"	0.9°	9845T22	000000


		2", 50 mm, 50.8 mm	32/51	8,000	440	0.006"	0.9°	9845T25	00000


		Durometer 98A (Extra Hard) Polyurethane Rubber



				1 5/8", 41 mm, 41.3 mm	26/41	8,000	330	0.004"	0.8°	9845T21	00000


				2", 50 mm, 50.8 mm	32/51	8,000	550	0.005"	0.8°	9845T24	00000

Plastic Shaft Collars

Lightweight alternatives to metal collars for weight-sensitive applications. Slide these collars from one end of your shaft and tighten the clamping screw. They grip firmly and evenly without marring the shaft, so you can reposition or remove them later.

Acetal—Resist swelling when exposed to moisture.

				Clamping Screw
	For Shaft Dia., mm	OD, mm	Wd., mm	Type	No. Included		Each
Acetal



		17	36	13	Socket Head	1	3761N12	000000

Servomotor Precision Disc Couplings

With rigid, bolted-on discs, these couplings withstand high torque from starts, stops, and reversals. Use them when accurate, repeatable positioning is a must. The double-disc design accommodates misalignment and smoothly transmits torque without any loss of force (zero backlash).

Aluminum with 304 Stainless Steel Disc—Lightweight hubs with corrosion-resistant discs.

Clamp-On Shaft Mount—Grip shafts evenly without marring them and hold tighter than set screws. Tighten the clamping screws to secure.

					Misalignment Capability
Choose a Shaft Dia.	OD	Overall Lg.	Max. Rotation Speed, rpm	Max. Torque, in·lbf	Parallel	Angular	Axial	For Shaft Type	Shaft Mount Type		Each







			Aluminum with 304 Stainless Steel Disc

			3/8" × 17 mm	2 7/32"	2 23/64"	10,000	220	0.011"	1°	0.031"	Round	Clamp On	2764K621	0000000


			1/2" × 17 mm	2 7/32"	2 23/64"	10,000	220	0.011"	1°	0.031"	Round	Clamp On	2764K632	000000
			5/8" × 17 mm	2 7/32"	2 23/64"	10,000	220	0.011"	1°	0.031"	Round	Clamp On	2764K643	000000
			3/4" × 17 mm	2 7/32"	2 23/64"	10,000	220	0.011"	1°	0.031"	Round	Clamp On	2764K654	000000
			1" × 17 mm	2 7/32"	2 23/64"	10,000	220	0.011"	1°	0.031"	Round	Clamp On	2764K664	000000
			16 mm × 17 mm	2 7/32"	2 23/64"	10,000	220	0.011"	1°	0.031"	Round	Clamp On	2764K673	000000
			17 mm × 17 mm	2 7/32"	2 23/64"	10,000	220	0.011"	1°	0.031"	Round	Clamp On	2764K681	000000
			17 mm × 18 mm	2 7/32"	2 23/64"	10,000	220	0.011"	1°	0.031"	Round	Clamp On	2764K682	000000
			17 mm × 19 mm	2 7/32"	2 23/64"	10,000	220	0.011"	1°	0.031"	Round	Clamp On	2764K683	000000
			17 mm × 20 mm	2 7/32"	2 23/64"	10,000	220	0.011"	1°	0.031"	Round	Clamp On	2764K684	000000
			17 mm × 22 mm	2 7/32"	2 23/64"	10,000	220	0.011"	1°	0.031"	Round	Clamp On	2764K685	000000


			17 mm × 24 mm	2 7/32"	2 23/64"	10,000	220	0.011"	1°	0.031"	Round	Clamp On	2764K686	000000
			17 mm × 25 mm	2 7/32"	2 23/64"	10,000	220	0.011"	1°	0.031"	Round	Clamp On	2764K687	000000

High-Parallel-Misalignment Slotted Disc Couplings

Unlike couplings that flex to handle offset shafts, these have a slotted center disc that allows shafts to slide independently to compensate for parallel misalignment. The plastic center disc also helps transmit torque while preventing metal-to-metal contact between hubs, so there's no lubrication required. Also known as Oldham couplings. For a complete coupling, select two hubs and one disc. Choose components of the same trade size to ensure they'll fit together.

Hubs

The metal body mounts onto shafts to transmit torque from one shaft to the other through the flexible center.

Aluminum—Lightweight and corrosion resistant.

Clamp-On Shaft Mount—Grip shafts evenly without marring them and hold tighter than set screws. Tighten the clamping screws to secure.

For Shaft Type	Shaft Mount Type	Choose a Shaft Dia.		Each







Aluminum

1 5/8"	26/41	2"	Round	Clamp On	17 mm	9889T4	000000


1 5/8"	26/41	2"	Keyed	Clamp On	17 mm	9889T73	00000

Discs

With two perpendicular slots (one on each side), these discs allow shafts to slide, adjusting for parallel misalignment.

Acetal—Provide a balance of stiffness and flexibility while withstanding high torque. The best plastic discs for damp and wet environments, these won't swell or lose their strength if exposed to moisture.

Nylon—Keep these wear-resistant discs dry, since they'll swell and weaken if exposed to moisture.

PEEK—Stronger, stiffer, and more wear resistant than nylon and acetal discs.

					Misalignment Capability
	For Hub OD	Shaft Coupling Trade Size	Max. Rotation Speed, rpm	Max. Torque, in·lbf	Parallel	Angular	Axial		Each
Acetal



		1 5/8"	26/41	4,500	130	0.01"	0.5°	0.006"	59985K65	000000


		Nylon



				1 5/8"	26/41	4,500	32	0.01"	0.5°	0.006"	59985K95	00000


				PEEK



						1 5/8"	26/41	4,500	130	0.01"	0.5°	0.006"	59985K714	00000

Servomotor Precision Bonded Couplings

With a bonded rubber center, these couplings damp vibration and accommodate misalignment on servomotors. The center and the lightweight aluminum hubs transfer torque fully (zero backlash) between shafts that start and stop frequently or accelerate at high speeds. They're often used on packaging machines, press brakes, and machinery for semiconductor production.

Aluminum with Fluoroelastomer Center—Lightweight and corrosion-resistant hubs bonded with a flexible rubber center handle corrosive environments, vibration, and shaft misalignment.

Clamp-On Shaft Mount—Grip shafts evenly without marring them and hold tighter than set screws. Tighten the clamping screws to secure.

					Misalignment Capability
Choose a Shaft Dia.	OD	Overall Lg.	Max. Rotation Speed, rpm	Max. Torque, in·lbf	Parallel	Angular	Axial	For Shaft Type	Shaft Mount Type		Each







			Aluminum with Fluoroelastomer Center

			17 mm × 17 mm	1 17/32"	1 57/64"	15,000	119	0.008"	1.5°	0.012"	Round	Clamp On	6853N145	0000000

Shaft Collars with Lever

Ideal for frequent setup changes in tight spaces, these collars tighten with a lever instead of a screwdriver. Slide them from one end of your shaft and turn the lever like a ratchet to secure. To reposition or remove collars later, use the lever to loosen the screw and release the hold.

Black-Oxide Carbon Steel—Dark and matted for a finished look, but with minimal corrosion resistance. Best for dry environments.

303 Stainless Steel—Withstand moisture and mild cleaning solutions, such as acetone and ammonia. These are easier to machine than other stainless steel collars.

Black Anodized Aluminum—One-third the weight of steel and more corrosion resistant than unfinished aluminum.

				Lever, mm		Clamping Screw
	For Shaft Dia., mm	OD, mm	Wd., mm	Ht.	Lg.	Type	No. Included		Each
Black-Oxide Carbon Steel



		17	36	13	35	30	Socket Head	1	3466N29	000000


		303 Stainless Steel



				17	36	13	35	30	Socket Head	1	3466N65	00000


				Black Anodized Aluminum



						17	36	13	35	30	Socket Head	1	3466N101	00000

Two-Piece Shaft Collars with Lever

Skip the screwdriver—tighten these collars by turning the lever like a ratchet instead. They're ideal for packing, printing, label-feeding, and other equipment requiring frequent setup changes in tight spaces. Attach them anywhere along your shaft, which helps when other components are already installed or you can't access the ends. To reposition or remove collars later, use the lever to loosen the screw and release the hold.

Black-Oxide Carbon Steel—Dark and matted for a finished look, but with minimal corrosion resistance. Best for dry environments.

303 Stainless Steel—Withstand moisture and mild cleaning solutions, such as acetone and ammonia. These are easier to machine than other stainless steel collars.

Black Anodized Aluminum—One-third the weight of steel and more corrosion resistant than unfinished aluminum.

				Lever, mm		Clamping Screw
	For Shaft Dia., mm	OD, mm	Wd., mm	Ht.	Lg.	Type	No. Included		Each
Black-Oxide Carbon Steel



		17	36	13	35	30	Socket Head	2	3553N137	000000


		303 Stainless Steel



				17	36	13	35	30	Socket Head	2	3553N237	00000


				Black Anodized Aluminum



						17	36	13	35	30	Socket Head	2	3553N337	00000