Go Back
Print
Nook Industries Home
Linear Bearing and Pillow Blocks Home
Linear Shafting and Supports Home
Contact Us
Copyright Nook Industries, Inc.
Nook Industries provides a complete selection of inch and metric Ball Screws, Roller Screws, Acme Screws, Lead Screws, End Bearing Supports, Worm Gear Screw Jacks, Electric Actuators, HRC 60 Linear Shafting, Linear Bearings and Pillow Blocks to the Linear Motion Industry.
 

LINEAR BEARINGS
AND PILLOW BLOCKS

Linear Shafting
& Support Rails

2D and 3D CAD Files

Linear Catalog

LINEAR CALCULATORS:
Unit Converter


Linear Glossary

Linear Bearing
Seal Specifications

Linear Lubrication

Application Examples
DIGITAL EDITION
Linear Motion Design Guide:
Page through
Nook product
catalog online.
ORDER Design Guide CD
     
Linear Component and Systems Application Engineering and Customer Service Phone Support
1-800-321-7800
216-271-7900
Email Support
 
     
 

Click on the NOOK FEEDBACK logo throughout the Nook Industries website to let us know how the site is performing.
 

 
LBB LINEAR BEARINGS: OPEN & CLOSED
Inch Closed Bearing
Inch Closed Bearing with Seal
Inch Open Bearing
Inch Open Bearing with Seal
Precision LBB Linear Bearings PDF Print Friendly Page
Precision LBB
Linear Bearings PDF
INCH PRECISION LBB LINEAR BEARINGS
These bearings are used in lower load applications where self alignment is not required. The precision fit between the bearing and shaft is built into the bearing as a result of the solid steel shell. These bearings utilize a molded plastic bearing ball retainer assembled inside a hardened and ground shell.
INCH LBB CLOSED LINEAR BEARINGS
Nominal
Shaft Dia.		 LBB
Part No.		 D L L1 L2 Weight
(lb.)		 Normal Load
(lb.)		 Max Load
(lb.)
1/4 LBB-250 0.5000/0.4996 .750 .437 .040 .02 25 27
3/8 LBB-375 0.6250/0.6246 .875 .562 .040 .04 38 36
1/2 LBB-500 0.8750/0.8746 1.250 .875 .047 .11 88 79
5/8 LBB-625 1.1250/1.1246 1.500 1.00 .058 .22 160 139
3/4 LBB-750 1.2500/1.2496 1.625 1.062 .058 .22 204 191
1 LBB-1000 1.5625/1.5621 2.250 1.625 .070 .50 371 353
1 1/4 LBB-1250 2.0000/1.9995 2.625 1.875 .070 .91 724 712
1 1/2 LBB-1500 2.3750/2.3745 3.000 2.250 .088 1.44 948 831
2 LBB-2000 3.0000/2.9994 4.000 3.000 .105 2.78 1391 1434

INCH LBB CLOSED SEALED LINEAR BEARINGS
Nominal
Shaft Dia.		 LBB
Part No.		 D L L1 L2 L3 Weight
(lb.)		 Normal Load
(lb.)		 Max Load
(lb.)
1/4 LBB-250PP 0.5000/0.4996 .750 .437 .040 - .03 25 27
3/8 LBB-375PP 0.6250/0.6246 .875 .562 .040 - .05 38 36
1/2 LBB-500PP 0.8750/0.8746 1.438 0.875 .047 .531 .12 88 79
5/8 LBB-625PP 1.1250/1.1246 1.688 1.000 .058 - .24 160 139
3/4 LBB-750PP 1.2500/1.2496 1.875 1.062 .058 .687 .29 204 191
1 LBB-1000PP 1.5625/1.5621 2.500 1.625 .070 .844 .52 371 353
1 1/4 LBB-1250PP 2.0000/1.9995 3.125 1.875 .070 1.031 1.12 724 712
1 1/2 LBB-1500PP 2.3750/2.3745 3.438 2.250 .088 1.219 1.62 948 831
2 LBB-2000PP 3.0000/2.9994 4.750 3.000 .105 1.531 3.08 1391 1434

INCH LBB OPEN LINEAR BEARINGS
  • Designed for use on fully supported PowerTrax™ HG “L” shafting.
  • Longitudinal section equal to one ball circuit removed for support rail clearance.
  • Solid steel shell, no seals.
Nominal
Shaft Dia.		 LBB
Part No.		 D L L1 L2 E F Weight
(lb.)		 Normal Load
(lb.)		 Max Load
(lb.)
1/2 OPN-500 0.8750/0.8746 1.250 .875 .047 9/32 60 .11 88 79
5/8 OPN-625 1.1250/1.1246 1.500 1.00 .058 3/8 60 .22 160 139
3/4 OPN-750 1.2500/1.2496 1.625 1.062 .058 13/32 60 .22 204 236
1 OPN-1000 1.5625/1.5621 2.250 1.625 .070 9/16 60 .50 445 438
1 1/4 OPN-1250 2.0000/1.9995 2.625 1.875 .070 5/8 50 .91 724 726
1 1/2 OPN-1500 2.3750/2.3745 3.000 2.250 .088 3/4 50 1.44 948 845
2 OPN-2000 3.0000/2.9994 4.000 3.000 .105 1 50 2.78 1391 1461
INCH LBB OPEN SEALED LINEAR BEARINGS
Nominal
Shaft Dia.		 LBB
Part No.		 D L L1 L2 L3 E F Weight
(lb.)		 Normal Load
(lb.)		 Max Load
(lb.)
1/2 OPN-500PP 0.8750/0.8746 1.438 0.875 .047 .531 9/32 60 .12 88 79
5/8 OPN-625PP 1.1250/1.1246 1.688 1.000 .058 - 3/8 60 .24 160 139
3/4 OPN-750PP 1.2500/1.2496 1.875 1.062 .058 .687 13/32 60 .29 204 236
1 OPN-1000PP 1.5625/1.5621 2.500 1.625 .070 .844 9/16 60 .52 445 438
1 1/4 OPN-1250PP 2.0000/1.9995 3.125 1.875 .070 1.031 5/8 50 1.12 724 726
1 1/2 OPN-1500PP 2.3750/2.3745 3.438 2.250 .088 1.219 3/4 50 1.62 948 845
2 OPN-2000PP 3.0000/2.9994 4.750 3.000 .105 1.531 1 50 3.08 1391 1461


Nook Industries awarded a spot on Network World's 2005 Enterprise All-Star list. Nook was selected for its CAD model web tool that lets customers configure and download products instantaneously.  
Nook Industries website reviewed in a MarketingSherpa Case Study. NookIndustries.com receives recognition for the usability of its website and 2D/3D CAD Model Library.

Site Map | Contact Us

NOOK INDUSTRIES, INC. - An ISO 9001:2000 Registered Company
4950 East 49th Street | Cleveland, Ohio 44125 | phone: (216) 271-7900 or (800) 321-7800 | fax: (216) 271-7020

Nook Industries provides a complete selection of inch and metric linear, mechanical and electromechanical actuators to the Linear Motion and Power Tarnsmission Industries. Modular Linear Actuators, Precision Profile Rails, Ball Screws, Roller Screws, Acme Screws, Lead Screws, Ball Splines, End Bearing Supports, Precision Locknuts, Worm Gear Screw Jacks, Electric Cylinder Actuators, HRC 60 Linear Shafting, Linear Slides, Bearings and Pillow Blocks.
© 2003, 2004, 2005, 2006 NOOK INDUSTRIES, INC. - All Rights Reserved Usage Agreement and eCatalog CAD Model Subscribers | Terms and Conditions