89 mm Length Bearings | McMaster-Carr

With two bearings mounted in one housing, these sleeve bearings can handle heavier loads than standard mounted linear sleeve bearings. All have an anodized 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 added lubrication. Use these fixed-alignment bearings with round end-supported shafts where shaft misalignment is unlikely.

For technical drawings and 3-D models, click on a part number.

		Overall, mm								Mounting Holes
For Shaft Diameter, mm	Shaft Clearance, mm	Length	Width	Height	Center Height, mm	Dynamic Load Capacity	Static Load Capacity, lbs.	Temperature Range, °F	For Shaft Material	Number of	Diameter, mm		Each
Fixed Alignment
PTFE-Lined Ceramic-Coated 6061 Aluminum Bearings with Anodized 6063 Aluminum Housing
16	0.0127	89	50	38.5	19	400 lbs. @ 100 fpm	6,650	-400° to 385°	Aluminum, Stainless Steel, Steel	4	5	0000000	000000

High-Load High-Speed Mounted Linear Sleeve Bearings

With two bearings mounted in a single housing, these bearings have load capacities more than 10 times as high as standard mounted linear sleeve bearings. A ceramic liner helps them achieve high speeds as well as rapid acceleration and deceleration. Made of anodized 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.

For technical drawings and 3-D models, click on a part number.

		Overall							Mounting Holes
For Shaft Dia., mm	Shaft Clearance, mm	Length, mm	Width, mm	Height, mm	Center Height, mm	Dynamic Load Capacity	Static Load Capacity, lbs.	Temperature Range, °F	Number of	Diameter, mm		Each
Fixed Alignment
Ceramic-Lined and -Coated 6061 Aluminum Bearings with Anodized 6063 Aluminum Housing
16	0.05	89	50	38.5	19	270 lbs. @ 100 fpm	3,300	-400° to 385°	4	5	0000000	000000

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.

For technical drawings and 3-D models, click on a part number.

		Overall									Mounting Holes
For Shaft Dia., mm	Shaft Clearance, mm	Lg., mm	Wd., mm	Ht., mm	Center Ht., mm	Wd., mm	Dynamic Load Capacity	Static Load Capacity, lbs.	Temp. Range, °F	For Shaft Material	No. of	Dia., mm		Each
Fixed Alignment
PTFE-Lined 6061 Aluminum Bearings with Ceramic-Coated 6063 Aluminum Housing
16	0.0127 to 0.0381	89	50	32.5	19	10	400 lbs. @ 100 fpm	6,650	-400° to 385°	Ceramic-Coated Aluminum, Stainless Steel, Steel	4	5	0000000	000000

Linear Bearing Housings

For Two Bearings

Slide up to two linear ball or sleeve bearings into these housings and secure them with the included internal retaining rings.

Housings for two bearings give you better running accuracy and alignment than using two separate pillow blocks.

For technical drawings and 3-D models, click on a part number.

		Overall				Mounting Holes
For Bearing OD	For Max. Bearing Lg.	Lg.	Wd.	Ht.	Center Ht.	No. of	Dia.		Each
6063 Aluminum
For Two Bearings
16mm	36mm	89mm	50mm	39mm	19mm	4	5mm	0000000	000000

Linear Bearing Housings for Support Rail Shafts

For applications requiring maximum rigidity, match these housings with two open linear ball or sleeve bearings to mount them on a support rail shaft. Secure them with the included internal retaining rings. Housings for two bearings give you better running accuracy and alignment than using two separate pillow blocks.

For technical drawings and 3-D models, click on a part number.

		Overall				Mounting Holes
For Bearing OD, mm	For Max. Bearing Length, mm	Length, mm	Width, mm	Height, mm	Center Height, mm	Number of	Diameter, mm		Each
6063 Aluminum
For Two Bearings
26	36	89	45	33	20	4	5	00000000	000000

Metric Press-Fit Drill Bushings

Also known as jig bushings, these metric drill bushings fit inside fixture plate holes to guide drill bits, counterbores, reamers, and other cutting tools. They improve accuracy so that your drilled holes and cuts are consistent from part to part. Known for their versatility, drill bushings are also used as spacers, shims, and machinery bushings. These bushings are made of hardened, ground steel that holds its shape and resists wear, so they last for many cycles without needing to be replaced.

All bushings have a chamfer on the outside that centers the bushing as you place it into the hole. Press into place with a manual or hydraulic press. They also have internal chamfers, so it's easier to insert bits, pins, and punches into the bushing. Don't see the size you need? Additional sizes are available.

For technical drawings and 3-D models, click on a part number.

				Tolerance							Each
OD, mm	Lg., mm	Internal Chamfer	For Drill Bit Size	ID, mm	OD, mm	Lg., mm	Drill Bushing Type	Material	Hardness		1-5	6-11	12-Up
85 mm ID
115	89	One End	85 mm	0.012 to 0.034	0.079 to 0.101	-0.35 to 0.35	PM	Steel	Rockwell C61	000000000	0000000	0000000	0000000
90 mm ID
115	89	One End	90 mm	0.012 to 0.034	0.079 to 0.101	-0.35 to 0.35	PM	Steel	Rockwell C61	000000000	000000	000000	000000
95 mm ID
115	89	One End	95 mm	0.012 to 0.034	0.079 to 0.101	-0.35 to 0.35	PM	Steel	Rockwell C61	000000000	000000	000000	000000
125	89	One End	95 mm	0.012 to 0.034	0.092 to 0.117	-0.35 to 0.35	PM	Steel	Rockwell C61	000000000	000000	000000	000000
100 mm ID
125	89	One End	100 mm	0.012 to 0.034	0.092 to 0.117	-0.35 to 0.35	PM	Steel	Rockwell C61	000000000	000000	000000	000000
105 mm ID
125	89	One End	105 mm	0.012 to 0.034	0.092 to 0.117	-0.35 to 0.35	PM	Steel	Rockwell C61	000000000	000000	000000	000000