Open-Style Linear Sleeve Bearings

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Less than 1,000 lb.

1,000 lb. to 1,999 lb.

2,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. or greater

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EAR99

DFARS Specialty Metals

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With End Seals

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101 Products

About Linear Bearings

Compare ball and sleeve bearing types. Then find the right alignment style.

Mounted Linear Sleeve Bearings for Support Rail Shafts

Virtually maintenance free, these bearings have slippery, chemical-resistant liners that don't require added lubrication. Mount them on a support rail shaft for applications requiring maximum rigidity.

Self-Aligning with 0.5° Misalignment Capability

Image of Product. Front orientation. Contains Annotated. Linear Bearings. Mounted Linear Sleeve Bearings for Support Rail Shafts.

Frelon liners are stronger and more wear resistant than PTFE liners.

Self-aligning bearings compensate for shaft misalignment.

0.0005" Shaft Clearance—Bearings with 0.0005" shaft clearance are best for precision applications.

0.0015" Shaft Clearance—Bearings with 0.0015" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

			Overall								Temp., ° F			Mounting Holes
	For Shaft Dia.	Shaft Clearance	Lg.	Wd.	Ht.	Ctr. Ht.	Wd.	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material	No. of	Dia.		Each
Frelon-Lined 6061 Aluminum Bearings with 6063 Aluminum Housing



		1/2"	0.0005"	1 1/2"	2"	1 1/8"	11/16"	5/16"	No	150 lb. @ 100 fpm	1,900	-400	400	Steel	4	5/32"	6374K312	000000


		1/2"	0.0005"	3 1/2"	2"	1 1/8"	11/16"	5/16"	No	350 lb. @ 100 fpm	3,900	-400	400	Steel	8	5/32"	6374K343	000000
		1/2"	0.0015"	1 1/2"	2"	1 1/8"	11/16"	5/16"	No	150 lb. @ 100 fpm	1,900	-400	400	Steel	4	5/32"	6374K313	00000
		1/2"	0.0015"	3 1/2"	2"	1 1/8"	11/16"	5/16"	No	350 lb. @ 100 fpm	3,900	-400	400	Steel	8	5/32"	6374K342	000000
		5/8"	0.0005"	1 3/4"	2 1/2"	1 7/16"	7/8"	3/8"	No	200 lb. @ 100 fpm	2,900	-400	400	Steel	4	3/16"	6374K315	000000
		5/8"	0.0005"	4"	2 1/2"	1 7/16"	7/8"	3/8"	No	500 lb. @ 100 fpm	5,800	-400	400	Steel	8	3/16"	6374K345	000000
		5/8"	0.0015"	1 3/4"	2 1/2"	1 7/16"	7/8"	3/8"	No	200 lb. @ 100 fpm	2,900	-400	400	Steel	4	3/16"	6374K316	000000
		5/8"	0.0015"	4"	2 1/2"	1 7/16"	7/8"	3/8"	No	500 lb. @ 100 fpm	5,800	-400	400	Steel	8	3/16"	6374K346	000000
		3/4"	0.0005"	1 7/8"	2 3/4"	1 9/16"	15/16"	7/16"	No	250 lb. @ 100 fpm	3,800	-400	400	Steel	4	3/16"	6374K318	000000
		3/4"	0.0005"	4 1/2"	2 3/4"	1 9/16"	15/16"	7/16"	No	600 lb. @ 100 fpm	7,600	-400	400	Steel	8	3/16"	6374K348	000000
		3/4"	0.0015"	1 7/8"	2 3/4"	1 9/16"	15/16"	7/16"	No	250 lb. @ 100 fpm	3,800	-400	400	Steel	4	3/16"	6374K319	000000


		3/4"	0.0015"	4 1/2"	2 3/4"	1 9/16"	15/16"	7/16"	No	600 lb. @ 100 fpm	7,600	-400	400	Steel	8	3/16"	6374K349	000000
		1"	0.0005"	2 5/8"	3 1/4"	1 15/16"	1 3/16"	9/16"	No	500 lb. @ 100 fpm	7,000	-400	400	Steel	4	7/32"	6374K323	000000
		1"	0.0005"	6"	3 1/4"	1 15/16"	1 3/16"	9/16"	No	1,000 lb. @ 100 fpm	14,000	-400	400	Steel	8	7/32"	6374K353	000000
		1"	0.0015"	2 5/8"	3 1/4"	1 15/16"	1 3/16"	9/16"	No	500 lb. @ 100 fpm	7,000	-400	400	Steel	4	7/32"	6374K322	000000
		1"	0.0015"	6"	3 1/4"	1 15/16"	1 3/16"	9/16"	No	1,000 lb. @ 100 fpm	14,000	-400	400	Steel	8	7/32"	6374K352	000000
		1 1/4"	0.0005"	3 3/8"	4"	2 1/2"	1 1/2"	5/8"	No	800 lb. @ 100 fpm	10,000	-400	400	Steel	4	7/32"	6374K325	000000
		1 1/4"	0.0015"	3 3/8"	4"	2 1/2"	1 1/2"	5/8"	No	800 lb. @ 100 fpm	10,000	-400	400	Steel	4	7/32"	6374K326	000000
		1 1/2"	0.0005"	3 3/4"	4 3/4"	2 7/8"	1 3/4"	3/4"	No	1,000 lb. @ 100 fpm	14,000	-400	400	Steel	4	9/32"	6374K328	000000
		1 1/2"	0.0015"	3 3/4"	4 3/4"	2 7/8"	1 3/4"	3/4"	No	1,000 lb. @ 100 fpm	14,000	-400	400	Steel	4	9/32"	6374K329	000000
		1 1/2"	0.0015"	9"	4 3/4"	2 7/8"	1 3/4"	3/4"	No	2,500 lb. @ 100 fpm	28,000	-400	400	Steel	8	9/32"	6374K358	000000


		2"	0.0015"	4 3/4"	6"	3 5/8"	2 1/8"	1"	No	1,500 lb. @ 100 fpm	25,000	-400	400	Steel	4	13/32"	6374K333	000000

Self-Aligning with 2° Misalignment Capability

Self-aligning bearings compensate for shaft misalignment.

			Overall, mm								Temp., ° F			Mounting Holes
	For Shaft Dia., mm	Shaft Clearance, mm	Lg.	Wd.	Ht.	Ctr. Ht., mm	Wd., mm	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material	No. of	Dia., mm		Each
PTFE-Lined Ceramic-Coated 6061 Aluminum Bearings with Anodized 6063 Aluminum Housing



		12	-0.038 to -0.013	39	40	27.6	17	8.5	No	150 lb. @ 100 fpm	2,200	-400	375	Aluminum, Stainless Steel, Steel	4	5	6374K411	000000


		16	-0.038 to -0.013	45	45	33	20	10	No	200 lb. @ 150 fpm	3,300	-400	375	Aluminum, Stainless Steel, Steel	4	5	6374K412	00000
		20	-0.038 to -0.013	50	48	39	23	10	No	300 lb. @ 100 fpm	5,200	-400	375	Aluminum, Stainless Steel, Steel	4	6	6374K413	00000
		25	-0.038 to -0.013	65	60	47	27	11.5	No	500 lb. @ 100 fpm	8,400	-400	375	Aluminum, Stainless Steel, Steel	4	6	6374K414	00000
		30	-0.038 to -0.013	70	70	56	33	14	No	900 lb. @ 100 fpm	11,850	-400	375	Aluminum, Stainless Steel, Steel	4	8	6374K415	000000
		40	-0.038 to -0.013	90	90	72	42	19	No	1,000 lb. @ 100 fpm	18,600	-400	375	Aluminum, Stainless Steel, Steel	4	10	6374K416	000000

Fixed Alignment

Fixed-alignment bearings are for use where shaft misalignment is unlikely.

0.001" Shaft Clearance—Bearings with 0.001" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

			Overall								Temp., ° F			Mounting Holes
	For Shaft Dia.	Shaft Clearance	Lg.	Wd.	Ht.	Ctr. Ht.	Wd.	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material	No. of	Dia.		Each
PTFE-Lined 6061 Aluminum Bearings with 6061 Aluminum Housing



		1/4"	0.001"	1 3/16"	1 5/8"	3/4"	7/16"	1/16"	No	50 lb. @ 100 fpm	935	-400	375	Aluminum, Stainless Steel, Steel	4	5/32"	8649T11	000000


		3/8"	0.001"	1 5/16"	1 3/4"	7/8"	1/2"	1/8"	No	90 lb. @ 100 fpm	1,600	-400	375	Aluminum, Stainless Steel, Steel	4	5/32"	8649T12	00000
		1/2"	0.001"	1 11/16"	2"	1 1/8"	11/16"	5/16"	No	150 lb. @ 100 fpm	3,100	-400	375	Aluminum, Stainless Steel, Steel	4	5/32"	8649T13	00000
		5/8"	0.001"	1 15/16"	2 1/2"	1 7/16"	7/8"	3/8"	No	200 lb. @ 100 fpm	4,600	-400	375	Aluminum, Stainless Steel, Steel	4	3/16"	8649T14	00000
		3/4"	0.001"	2 1/16"	2 3/4"	1 9/16"	15/16"	7/16"	No	300 lb. @ 100 fpm	6,100	-400	375	Aluminum, Stainless Steel, Steel	4	3/16"	8649T15	00000
		1"	0.001"	2 13/16"	3 1/4"	2"	1 3/16"	9/16"	No	500 lb. @ 100 fpm	11,000	-400	375	Aluminum, Stainless Steel, Steel	4	7/32"	8649T16	000000
		1 1/4"	0.001"	3 5/8"	4"	2 1/2"	1 1/2"	5/8"	No	900 lb. @ 100 fpm	16,000	-400	375	Aluminum, Stainless Steel, Steel	4	7/32"	8649T17	000000
		1 1/2"	0.001"	4"	4 3/4"	2 7/8"	1 3/4"	3/4"	No	1,000 lb. @ 100 fpm	22,000	-400	375	Aluminum, Stainless Steel, Steel	4	1/4"	8649T18	000000
		2"	0.001"	5"	6"	3 5/8"	2 1/8"	1"	No	2,000 lb. @ 100 fpm	40,000	-400	375	Aluminum, Stainless Steel, Steel	4	3/8"	8649T19	000000

Linear Sleeve Bearings for Support Rail Shafts

Mount these bearings on a support rail shaft for applications requiring maximum rigidity. To install, slide bearings into a housing (not included) and secure with two retaining rings (sold individually).

Self-Aligning with 2° Misalignment Capability

Image of Product. Front orientation. Contains Annotated. Linear Bearings. Linear Sleeve Bearings for Support Rail Shafts .

Self-aligning bearings compensate for shaft misalignment.

PTFE Liner—PTFE-lined bearings are chemical resistant and nonabrasive. They have a ceramic coating for added corrosion resistance.

0.001" Shaft Clearance—Bearings with 0.001" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

0.0015" Shaft Clearance—Bearings with 0.0015" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

	Bearings																Retaining Rings
												Temp., ° F
	For Shaft Dia.	Shaft Clearance	Overall Lg.	OD	Wd.	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material		Each	Pkg. Qty.		Pkg.
PTFE-Lined 6061 Aluminum Bearings



		1/4"	0.001"	3/4"	1/2"	1/8"	0.5000" to 0.5005"	Yes	0.517"	No	50 lb. @ 100 fpm	935	-400	375	Aluminum, Stainless Steel	9533T11	000000	1	9968K22	00000


		3/8"	0.001"	7/8"	5/8"	3/16"	0.6250" to 0.6255"	Yes	0.642"	No	90 lb. @ 100 fpm	1,600	-400	375	Aluminum, Stainless Steel	9533T12	00000	1	9968K23	0000
		1/2"	0.001"	1 1/4"	7/8"	5/16"	0.8750" to 0.8755"	Yes	0.969"	No	150 lb. @ 100 fpm	3,100	-400	375	Aluminum, Stainless Steel	9533T13	00000	1	9968K24	0000
		5/8"	0.001"	1 1/2"	1 1/8"	3/8"	1.1250" to 1.1255"	Yes	1.116"	No	250 lb. @ 100 fpm	4,600	-400	375	Aluminum, Stainless Steel	9533T14	00000	1	9968K25	0000
		3/4"	0.001"	1 5/8"	1 1/4"	7/16"	1.2500" to 1.2505"	Yes	1.178"	No	350 lb. @ 100 fpm	6,100	-400	375	Aluminum, Stainless Steel	9533T15	00000	1	9968K26	0000
		1"	0.001"	2 1/4"	1 9/16"	9/16"	1.5625" to 1.5630"	Yes	1.765"	No	600 lb. @ 100 fpm	11,000	-400	375	Aluminum, Stainless Steel	9533T16	00000	1	9968K27	0000
		1 1/2"	0.0015"	3"	2 3/8"	3/4"	2.3750" to 2.3760"	Yes	2.43"	No	1,000 lb. @ 100 fpm	22,000	-400	375	Aluminum, Stainless Steel	9533T18	000000	1	9968K29	0000
		2"	0.0015"	4"	3"	1"	3.0000" to 3.0010"	Yes	3.21"	No	2,000 lb. @ 100 fpm	40,000	-400	375	Aluminum, Stainless Steel	9533T19	000000	1	9968K31	00000
		16 mm	0.001"	36 mm	26 mm	10.4 mm	26.000 mm to 26.021 mm	Yes	24.6 mm	No	250 lb. @ 100 fpm	3,300	-400	375	Aluminum, Stainless Steel	9533T112	00000	1	9968K34	0000
		20 mm	0.001"	45 mm	32 mm	10.8 mm	32.000 mm to 32.025 mm	Yes	31.2 mm	No	350 lb. @ 100 fpm	5,200	-400	375	Aluminum, Stainless Steel	9533T113	00000	1	9968K57	0000
		25 mm	0.001"	58 mm	40 mm	13.2 mm	40.000 mm to 40.025 mm	Yes	43.8 mm	No	600 lb. @ 100 fpm	8,400	-400	375	Aluminum, Stainless Steel	9533T114	00000	1	9968K35	0000


		30 mm	0.001"	68 mm	47 mm	14.2 mm	47.000 mm to 47.025 mm	Yes	51.8 mm	No	900 lb. @ 100 fpm	11,800	-400	375	Aluminum, Stainless Steel	9533T115	00000	1	9968K36	0000

Fixed Alignment

Fixed-alignment bearings are for use where shaft misalignment is unlikely.

Frelon-Lined 6061 Aluminum Bearings—Frelon-lined aluminum bearings are wear and chemical resistant. Note: Not for use with bare aluminum, chrome-plated steel, or 300 series stainless steel shafts.

0.0005" Shaft Clearance—Bearings with 0.0005" shaft clearance are best for precision applications.

0.0015" Shaft Clearance—Bearings with 0.0015" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

	Bearings																Retaining Rings
												Temp., ° F
	For Shaft Dia.	Shaft Clearance	Overall Lg.	OD	Wd.	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material		Each	Pkg. Qty.		Pkg.
Frelon-Lined 6061 Aluminum Bearings



		3/8"	0.0005"	7/8"	5/8"	1/4"	0.6256" to 0.6267"	Yes	0.644"	No	60 lb. @ 100 fpm	1,000	-400	400	Steel	5986K766	000000	1	9968K23	00000


		3/8"	0.0015"	7/8"	5/8"	1/4"	0.6256" to 0.6267"	Yes	0.644"	No	60 lb. @ 100 fpm	1,000	-400	400	Steel	5986K765	00000	1	9968K23	0000
		1/2"	0.0005"	1 1/4"	7/8"	5/16"	0.8758" to 0.8771"	Yes	0.971"	No	100 lb. @ 100 fpm	1,900	-400	400	Steel	5986K769	00000	1	9968K24	0000
		1/2"	0.0015"	1 1/4"	7/8"	5/16"	0.8758" to 0.8771"	Yes	0.971"	No	100 lb. @ 100 fpm	1,900	-400	400	Steel	5986K768	00000	1	9968K24	0000
		5/8"	0.0005"	1 1/2"	1 1/8"	3/8"	1.1258" to 1.1271"	Yes	1.116"	No	150 lb. @ 100 fpm	2,900	-400	400	Steel	5986K773	00000	1	9968K25	0000
		5/8"	0.0015"	1 1/2"	1 1/8"	3/8"	1.1258" to 1.1271"	Yes	1.116"	No	150 lb. @ 100 fpm	2,900	-400	400	Steel	5986K772	00000	1	9968K25	0000
		3/4"	0.0005"	1 5/8"	1 1/4"	7/16"	1.2510" to 1.2525"	Yes	1.178"	No	200 lb. @ 100 fpm	3,800	-400	400	Steel	5986K776	00000	1	9968K26	0000
		3/4"	0.0015"	1 5/8"	1 1/4"	7/16"	1.2510" to 1.2525"	Yes	1.178"	No	200 lb. @ 100 fpm	3,800	-400	400	Steel	5986K775	00000	1	9968K26	0000
		1"	0.0005"	2 1/4"	1 9/16"	9/16"	1.5635" to 1.5650"	Yes	1.765"	No	450 lb. @ 100 fpm	7,000	-400	400	Steel	5986K783	00000	1	9968K27	0000
		1"	0.0015"	2 1/4"	1 9/16"	9/16"	1.5635" to 1.5650"	Yes	1.765"	No	450 lb. @ 100 fpm	7,000	-400	400	Steel	5986K782	00000	1	9968K27	0000
		1 1/2"	0.0005"	3"	2 3/8"	3/4"	2.3762" to 2.3780"	Yes	2.428"	No	900 lb. @ 100 fpm	14,000	-400	400	Steel	5986K789	000000	1	9968K29	0000


		1 1/2"	0.0015"	3"	2 3/8"	3/4"	2.3762" to 2.3780"	Yes	2.428"	No	900 lb. @ 100 fpm	14,000	-400	400	Steel	5986K788	000000	1	9968K29	0000
		2"	0.0005"	4"	3"	1"	3.0012" to 3.0030"	Yes	3.21"	No	1,500 lb. @ 100 fpm	25,000	-400	400	Steel	5986K793	000000	1	9968K31	00000
		2"	0.0015"	4"	3"	1"	3.0012" to 3.0030"	Yes	3.21"	No	1,500 lb. @ 100 fpm	25,000	-400	400	Steel	5986K792	000000	1	9968K31	00000

High-Load High-Speed Mounted Linear Sleeve Bearings for Support Rail Shafts

With two bearings mounted in a single housing, these bearings have higher load capacities than standard ones. A ceramic liner helps them achieve high speeds as well as rapid acceleration and deceleration. Mount these bearings on a support rail shaft for applications requiring maximum rigidity. Made of ceramic-coated aluminum, their housing is lightweight and corrosion resistant. These bearings are for fixed alignment, ideal for well-aligned shafts. Note: Not for use with ceramic-coated aluminum or 300 series stainless steel shafts.

Fixed Alignment

Image of Product. Front orientation. Contains Annotated. Linear Bearings. High-Load High-Speed Mounted Linear Sleeve Bearings for Support Rail Shafts.

			Overall, mm								Temp., ° F			Mounting Holes
	For Shaft Dia., mm	Shaft Clearance, mm	Lg.	Wd.	Ht.	Ctr. Ht., mm	Wd., mm	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material	No. of	Dia., mm		Each
Ceramic-Lined 6061 Aluminum Bearings with Ceramic-Coated 6063 Aluminum Housing



		12	0.0127 to 0.0381	77	40	27.5	17	8.5	Yes	300 lb. @ 100 fpm	4,450	-400	400	Stainless Steel, Steel	4	5	5923N11	000000


		16	0.0127 to 0.0381	89	45	33	20	10	Yes	400 lb. @ 100 fpm	6,650	-400	400	Stainless Steel, Steel	4	5	5923N12	000000
		20	0.0127 to 0.0381	100	48	39	23	10	Yes	600 lb. @ 100 fpm	10,450	-400	400	Stainless Steel, Steel	4	6	5923N13	000000
		25	0.0127 to 0.0381	136	60	47	27	11.5	Yes	1,000 lb. @ 100 fpm	16,850	-400	400	Stainless Steel, Steel	4	6	5923N14	000000
		30	0.013 to 0.05	154	70	56	33	14	Yes	1,800 lb. @ 100 fpm	23,700	-400	400	Stainless Steel, Steel	4	8	5923N15	000000

Food and Beverage Linear Sleeve Bearings for Support Rail Shafts

These bearings for use in food applications also have excellent chemical and corrosion resistance. Mount them on a support rail shaft for applications requiring maximum rigidity. They have a fixed-alignment design for applications where shaft misalignment is unlikely. To install, slide bearings into a housing (not included) and secure in place with two retaining rings (sold individually).

Fixed Alignment

Image of Product. Front orientation. Contains Annotated. Linear Bearings. Food and Beverage Linear Sleeve Bearings for Support Rail Shafts .

0.001" Shaft Clearance—Bearings with 0.001" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

	Bearings																Retaining Rings
												Temp., ° F
	For Shaft Dia.	Shaft Clearance	Overall Lg.	OD	Wd.	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material		Each	Pkg. Qty.		Pkg.
Rulon 641-Lined 304 Stainless Steel Bearings



		3/8"	0.001"	7/8"	5/8"	3/16"	0.6250" to 0.6255"	Yes	0.642"	No	30 lb. @ 100 fpm	325	-400	375	Aluminum, Stainless Steel	6676K71	000000	1	9968K23	00000


		1/2"	0.001"	1 1/4"	7/8"	5/16"	0.8750" to 0.8755"	Yes	0.969"	No	60 lb. @ 100 fpm	625	-400	375	Aluminum, Stainless Steel	6676K72	00000	1	9968K24	0000
		3/4"	0.001"	1 5/8"	1 1/4"	7/16"	1.2500" to 1.2505"	Yes	1.178"	No	100 lb. @ 100 fpm	1,200	-400	375	Aluminum, Stainless Steel	6676K74	00000	1	9968K26	0000
		1"	0.001"	2 1/4"	1 9/16"	9/16"	1.5625" to 1.5630"	Yes	1.765"	No	200 lb. @ 100 fpm	2,200	-400	375	Aluminum, Stainless Steel	6676K75	00000	1	9968K27	0000
		12 mm	0.05 mm	32 mm	22 mm	7.6 mm	22.0000 mm to 22.0210 mm	Yes	20 mm	No	60 lb. @ 100 fpm	590	-400	375	Aluminum, Stainless Steel	6676K76	00000	1	9968K33	0000
		16 mm	0.05 mm	36 mm	26 mm	10.4 mm	26.0000 mm to 26.0210 mm	Yes	22 mm	No	90 lb. @ 100 fpm	890	-400	375	Aluminum, Stainless Steel	6676K77	00000	1	9968K34	0000
		20 mm	0.05 mm	45 mm	32 mm	10.8 mm	32.0000 mm to 32.0250 mm	Yes	28 mm	No	130 lb. @ 100 fpm	1,350	-400	375	Aluminum, Stainless Steel	6676K78	00000	1	9968K57	0000

High-Load Mounted Linear Sleeve Bearings for Support Rail Shafts

With two bearings mounted in one housing, these sleeve bearings are designed to withstand heavy loads. Use them on round support rail shafts for applications that require maximum rigidity. All of these bearings have a ceramic-coated aluminum housing that’s lightweight and stands up to corrosion. They also have a slippery, chemical-resistant PTFE liner, so there’s no need for lubrication. These fixed-alignment bearings are for use where shaft misalignment is unlikely.

Fixed Alignment

Image of Product. Front orientation. Contains Annotated. Linear Bearings. High-Load Mounted Linear Sleeve Bearings for Support Rail Shafts .

			Overall, mm								Temp., ° F			Mounting Holes
	For Shaft Dia., mm	Shaft Clearance, mm	Lg.	Wd.	Ht.	Ctr. Ht., mm	Wd., mm	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material	No. of	Dia., mm		Each
PTFE-Lined 6061 Aluminum Bearings with Ceramic-Coated 6063 Aluminum Housing



		12	0.0127 to 0.0381	77	40	27.5	17	8.5	No	300 lb. @ 100 fpm	4,450	-400	385	Ceramic-Coated Aluminum, Stainless Steel, Steel	4	5	6012N11	000000


		20	0.0127 to 0.0381	100	48	39	23	10	No	600 lb. @ 100 fpm	10,450	-400	385	Ceramic-Coated Aluminum, Stainless Steel, Steel	4	6	6012N13	000000
		25	0.0127 to 0.0381	136	60	47	27	11.5	No	1,000 lb. @ 100 fpm	16,850	-400	385	Ceramic-Coated Aluminum, Stainless Steel, Steel	4	6	6012N14	000000
		30	0.013 to 0.05	154	70	56	33	14	No	1,800 lb. @ 100 fpm	23,700	-400	385	Ceramic-Coated Aluminum, Stainless Steel, Steel	4	8	6012N15	000000

High-Speed Mounted Linear Sleeve Bearings for Support Rail Shafts

A ceramic liner makes high speeds as well as rapid acceleration and deceleration possible. Mount these bearings on a support rail shaft for applications requiring maximum rigidity. End seals keep contaminants out. These bearings are self-aligning to compensate for shaft misalignment. Note: Not for use with ceramic-coated aluminum or 300 series stainless steel shafts.

Self-Aligning with 2° Misalignment Capability

Image of Product. Front orientation. Contains Annotated. Linear Bearings. High-Speed Mounted Linear Sleeve Bearings for Support Rail Shafts .

			Overall								Temp., ° F			Mounting Holes
	For Shaft Dia.	Shaft Clearance	Lg.	Wd.	Ht.	Ctr. Ht.	Wd.	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material	No. of	Dia.		Each
Ceramic-Lined 6061 Aluminum Bearings with 6061 Aluminum Housing



		1/2"	0.0005" to 0.0006"	1 11/16"	2"	1 1/4"	11/16"	5/16"	Yes	300 lb. @ 100 fpm	3,100	-200	400	Aluminum, Steel	4	1/8"	6674K21	000000


		5/8"	0.0005" to 0.0006"	1 15/16"	2 1/2"	1 5/8"	7/8"	3/8"	Yes	450 lb. @ 100 fpm	4,600	-200	400	Aluminum, Steel	4	3/16"	6674K22	00000
		3/4"	0.0005" to 0.0006"	2 1/16"	2 3/4"	1 3/4"	15/16"	7/16"	Yes	600 lb. @ 100 fpm	6,100	-200	400	Aluminum, Steel	4	3/16"	6674K23	00000
		1"	0.0005" to 0.0006"	2 13/16"	3 1/4"	2 3/16"	1 3/16"	9/16"	Yes	1,000 lb. @ 100 fpm	11,000	-200	400	Aluminum, Steel	4	3/16"	6674K24	000000
		1 1/2"	0.0005" to 0.0006"	4"	4 3/4"	3 1/4"	1 3/4"	3/4"	Yes	2,000 lb. @ 100 fpm	22,000	-200	400	Aluminum, Steel	4	1/4"	6674K26	000000

High-Speed Linear Sleeve Bearings for Support Rail Shafts

These bearings have a ceramic liner to help them achieve high speeds as well as rapid acceleration and deceleration. Mount them on support rail shafts for applications requiring maximum rigidity. To install, slide bearings into a housing (not included) and secure in place with two retaining rings (sold individually).

Self-Aligning with 2° Misalignment Capability

Image of Product. Front orientation. Contains Annotated. Linear Bearings. High-Speed Linear Sleeve Bearings for Support Rail Shafts.

Self-aligning bearings compensate for shaft misalignment.

0.001" Shaft Clearance—Bearings with 0.001" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

	Bearings																Retaining Rings
												Temp., ° F
	For Shaft Dia., mm	Shaft Clearance	Overall Lg., mm	OD, mm	Wd., mm	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg., mm	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material		Each	Pkg. Qty.		Pkg.
Ceramic-Lined 6061 Aluminum Bearings



		12	0.001"	32	22	7.6	22.0000 mm to 22.0210 mm	Yes	22.6	No	150 lb. @ 100 fpm	2,200	-400	400	Stainless Steel, Steel	8657N11	000000	1	9968K33	00000


		25	0.001"	58	40	13.2	40.0000 mm to 40.0250 mm	Yes	43.7	No	500 lb. @ 100 fpm	8,400	-400	400	Stainless Steel, Steel	8657N14	00000	1	9968K35	0000

Fixed Alignment

Fixed-alignment bearings are for use where shaft misalignment is unlikely.

0.001" Shaft Clearance—Bearings with 0.001" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

	Bearings																Retaining Rings
												Temp., ° F
	For Shaft Dia., mm	Shaft Clearance	Overall Lg., mm	OD, mm	Wd., mm	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg., mm	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material		Each	Pkg. Qty.		Pkg.
Ceramic-Lined 6061 Aluminum Bearings



		12	0.001"	32	22	7.6	22.0000 mm to 22.0210 mm	Yes	22.6	No	150 lb. @ 100 fpm	2,200	-400	400	Stainless Steel, Steel	5557N11	000000	1	9968K33	00000


		25	0.001"	58	40	13.2	40.0000 mm to 40.0250 mm	Yes	43.7	No	500 lb. @ 100 fpm	8,400	-400	400	Stainless Steel, Steel	5557N14	00000	1	9968K35	0000