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5 THOMSON TWN-12 / OPN-12 Linear Bearing Pillow Blocks * TWN-12 Twin linear bearing pillow block * Static load capacity: 1180lbs * Dynamic load capacity: 750lbs * Push-in hole for user-provided oil, Zerk or other lubrication fitting * SPB-12-OPN Open linear bearing pillow block * With set screws for replaceable bearing and clearance setting * Static load capacity: 590lbs * Dynamic load capacity: 470lbs Thomson invented the Ball Bushing; this is the Original self-aligning precision anti-friction linear bearing. The TWN-12 combines the RoundRail Advantage and the self-aligning feature, eliminating the need for derating factors commonly required for linear guides. The self-aligning capability (up to 0.5 degrees) compensates for inaccuracies in base flatness or carriage machining. Use smaller, less expensive drive motors, belts, linkages, gears and ball screws compared to high friction plain bearings/bushings. * Our 14 Day Guarantee Against DOA (Dead On Arrival) does not guarantee compatibility. * If something is listed AS-IS, there are absolutely no returns, refunds, or exchanges. * The warranty period starts from the day the item is received. Click here for authorization form * We do not accept American Express * Cashier's Check/Money Order * Company Check (10 business-day hold) * hours: Monday-Friday 9:00am-5:30pm CST * address: 12510 Trails End Rd Leander TX, 78641 |