7728T129 Insert Bearings

$166.83 $256.66

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7728T129

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Ball Bearing Type	Insert
For Shaft Type	Round
Bearing Seal Type	Sealed
For Shaft Diameter	2 3/16"
ABEC Rating	1
Lubrication	Lubricated
Temperature Range Minimum	-20° F
Temperature Range Max	220° F
Bearing Type	Ball
For Load Direction	Radial
Product ID	2.1875"
ID Tolerance	0" to 0.0006"
Lubricant	Grease with Lithium Thickener
Performance	Quick Mount
Shaft Mount Type	Set Screw
System of Measurement	Inch
Country of Origin	Mexico
DFARS Compliance	Specialty Metals COTS-Exempt
ECCN	1C999
REACH Compliance	Not Compliant
RoHS Compliance	RoHS 3 (2015/863/EU) Compliant
Schedule B Number	848210.5056
For Mounted Bearing Manufacturer	Sealmaster
For Mounted Bearing Model Number	NP-35, NPG-35-12, NPG-35-18, NPL-35, SC-35, SF-35, SFC-35, SFT-35, SP-35, ST-35, STH-35-12, STH-35-18
Bearing Material	Steel
Number of Set Screws Included	2
Set Screw Thread Size	3/8"-24
Product Description	Swap out worn inserts instead of replacing the entire mounted unit. To choose an insert, match the manufacturer model number on your existing bearing. Set - Screw Shaft Mount — Tighten the screws against the shaft to hold the bearing in place, regardless of the direction the shaft spins. Sealed Bearing — 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. Extended Inner Ring — Connect to mating parts without the need for a spacer. The inner ring juts out farther than the outer ring, so shaft collars and other objects won't touch the bearing's moving parts.

34%

7728T129 Insert Bearings

$166.83 $256.66

Bulk orders will be discounted, please contact us.

Swap out worn inserts instead of replacing the entire mounted unit. To choose an insert, match the manufacturer model number on your existing bearing. Set - Screw Shaft Mount — Tighten the screws against the shaft to hold the bearing in place, regardless of the direction the shaft spins. 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. 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.

Product Number: 7728T129

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Description

Ball Bearing Type	Insert
For Shaft Type	Round
Bearing Seal Type	Sealed
For Shaft Diameter	2 3/16"
ABEC Rating	1
Lubrication	Lubricated
Temperature Range Minimum	-20° F
Temperature Range Max	220° F
Bearing Type	Ball
For Load Direction	Radial
Product ID	2.1875"
ID Tolerance	0" to 0.0006"
Lubricant	Grease with Lithium Thickener
Performance	Quick Mount
Shaft Mount Type	Set Screw
System of Measurement	Inch
Country of Origin	Mexico
DFARS Compliance	Specialty Metals COTS-Exempt
ECCN	1C999
REACH Compliance	Not Compliant
RoHS Compliance	RoHS 3 (2015/863/EU) Compliant
Schedule B Number	848210.5056
For Mounted Bearing Manufacturer	Sealmaster
For Mounted Bearing Model Number	NP-35, NPG-35-12, NPG-35-18, NPL-35, SC-35, SF-35, SFC-35, SFT-35, SP-35, ST-35, STH-35-12, STH-35-18
Bearing Material	Steel
Number of Set Screws Included	2
Set Screw Thread Size	3/8"-24
Product Description	Swap out worn inserts instead of replacing the entire mounted unit. To choose an insert, match the manufacturer model number on your existing bearing. Set - Screw Shaft Mount — Tighten the screws against the shaft to hold the bearing in place, regardless of the direction the shaft spins. Sealed Bearing — 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. Extended Inner Ring — Connect to mating parts without the need for a spacer. The inner ring juts out farther than the outer ring, so shaft collars and other objects won't touch the bearing's moving parts.