NSK Precision Technology: The Gold Standard. An Insider s Guide to NSK Machine Tool Solutions

Transcription

1 NSK Precision Technology: The Gold Standard An Insider s Guide to NSK Machine Tool Solutions

2 Interchange Guide for Precision Angular Contact Bearings - NN30xx(K) - NNU49xx(K) N10xx(K) FAFNIR BARDEN/FAG - N10xxHC5 (K)(*)

3 OLD Process Wash Open the box Global Packaging D: 4 (µm) d: 1 (µm) C: 51 (µm) 204 Measured Dimensions Actual = nominal + deviation OD = 62mm = mm bore = 30mm = mm width = 16mm = mm Fill with grease* De-grease Assemble NEW Process with Global Packaging Fill with grease* Open the box NSK Part Numbering C TR V1V DU L Series: 79 - ISO ISO ISO 02 Bore Code: x5 (mm) Contact Angle: C - 15 A5-25 Material Symbol: SN24 (Nomenclature for 7xxx Series) - Ceramic Blank - Standard Bearing Steel Cage: TR - Phenolic TYN - Polyamide Seals: Non-contact Combination: SU - Single Universal DU - Duplex Universal Preload: EL - Extra Light (Standard for Robust Series) L - Light M - Medium H - Heavy Accuracy Class: - NSK Special A - NSK Special P2 - Standard for BGR Series 70 BNR 10 H T DU EL Bore Size: BNR/BER/BTR/BAR/BGR (Bore sizes are actual size in mm) Series - Contact Angle: BNR ISO ISO BAR ISO BTR ISO BGR ISO TAC B ISO Material Symbol: S- Steel H - Ceramic X- SHX Cage: T - Phenolic TYN - Polyamide Combination: SU - Single Universal DU - Duplex Universal DB - Back-to-Back Pair (BAR/BTR) Preload: EL - Extra Light (Standard for Robust Series) L - Light M - Medium H - Heavy Accuracy Class: - NSK Special A - NSK Special P2 - Standard for BGR Series Bore & OD Tolerance Exclusive to NSK NN MB KR E44 CC1 Series: N - Single Row Cyl ISO 10 NN - Double Row Cyl ISO 30 Bore Code: x5 (mm) Cage: MB - Brass TB - PPS Resin Bore Type: KR - Tapered 1: Straight E44 Lube Groove Holes OD Clearance: CC1 CCG5 (Straight Bore) Accuracy Class: µm d 50 mm 50 < d 80 mm Assemble UPGRADE Today! < d 120 mm 120 <d 150 mm µm D 80 mm 80 < D 120 mm 120 < D 150 mm 150 < D 180 mm 180 < D 200 mm 200 < D 215 mm * where applicable

4 Machining Center Spindle with Grease Lubrication 1. Low heat generation 2. High rigidity 3. High accuracy High Speed Angular Contact Ball Bearings 1. Low heat generation 2. Wear resistance 3. Stable and good performance in highspeed range Ultra High-Speed Single Row Cylindrical Roller Bearings 1. Long life 2. Improved dust resistance 3. Low torque Sealed Thrust Angular Contact Ball Bearing for Ball Screw Support 1. Easy handling 2. Environmentally friendly 3. Longer grease life as much as 1.5 times Sealed Angular Contact Ball Bearing Please reference NSK Linear and Ball Screw catalogs for more detail on these products.

5 BE 1. High P Seals P Contam 2. K1 Lub further sealing and du V1 Line Machining Center Spindle with Oil-Air Lubrication 1. Support units specially designed for NSK ball screws to increase productivity 2. Higher dust prevention 3. Lock nut provided BS Support Units 1. High Speed, Low Noise 2. Quieter by 6dB; nearly silent in typical applications 3. High Speed operation of up to 220,000dN 4. 30% smaller, external diameter of ball nut BSS Ballscrew

6 1. Interchangeability of rail and ballslide 2. (LH) High Load Capacity and Long Life LH/LS Series Linear Guide Lathe Spindle NEFITS erformance revent ination rication Unit improves capability rability Series ar Guide 1. Super High Rigidity 2. Super High Motion Accuracy 3. Super High load Capacity 4. Maintenance Free K1 Lubrication Unit RA Series Roller Guide 1. Long term maintenance-free usage 2. Effective in environments where lubricants are washed away K1 Seals 1. Long life 2. Improved dust resistance 3. Low torque Sealed Thrust Angular Contact Ball Bearing for Ball Screw Support

7 With high rigidity engineering plastic PPS resin 1. Low heat generation and high rigidity 2. Longer grease life Double Row Cylindrical (Tapered Bore) 1. Low heat generation 2. High rigidity 3. High accuracy Angular Contact Thrust Ball Bearings Applications/Industries Automotive Parts Manufacturing Aerospace/Defense Parts Manufacturing Construction Machinery Parts Manufacturing Medical Equipment Manufacturing Arms Manufacturing High Tech Component Manufacturing

8 Worldwide Sales Offices NSK Ltd.-Headquarters, Tokyo, Japan Americas & Europe Department tel: Asia Marketing & Sales Department tel: Africa South Africa: NSK South Africa (Pty) Ltd. Johannesburg tel: (011) Asia and Oceania Australia: NSK Australia Pty. Ltd. Melbourne tel: (03) China: NSK Hong Kong Ltd. Hong Kong tel: Kunshan NSK Co., Ltd. Kunshan tel: Guizhou HS NSK Bearings Co., Ltd. Anshun tel: NSK (Shanghai) Trading Co., Ltd. Shanghai tel: Beijing tel: Shanghai tel: Guangzhou tel: Anshun tel: India: Rane NASTECH Ltd. Chennai tel: , 65314, 65365, Chennai tel: Indonesia: P.T. NSK Bearings Manufacturing Indonesia Jakarta tel: Korea: NSK Korea Co., Ltd. Seoul tel: NSK Korea Co., Ltd., Changwon Plant Changwon tel: Malaysia: NSK Bearings (Malaysia) Sdn. Bhd. Kuala Lumpur tel: NSK Micro Precision (M) Sdn. Bhd. Kuala Lumpur tel: New Zealand: NSK New Zealand Ltd. Auckland tel: (09) Philippines: Manila tel: Singapore: NSK International (Singapore) Pte Ltd. Singapore tel: (65) NSK Singapore (Pte) Ltd. Singapore tel: (65) Taiwan: Taiwan NSK Precision Co., Ltd. Taipei tel: Thailand: NSK Bearings (Thailand) Co., Ltd. Bangkok tel: ~58 NSK Safety Technology (Thailand) Co., Ltd. Chonburi tel: (038) Siam NASTECH Co., Ltd. Chachoengsao tel: (038) ~350 Europe NSK Europe Ltd. (European Headquarters) Maidenhead, England tel: France: NSK France S.A. Paris tel: Germany: NSK Deutschland Gmbh Düsseldorf tel: NSK Steering Systems Europe Ltd. Stuttgart tel: Neuweg Fertigung Gmbh Munderkingen tel: Italy: NSK Italia S.P.A. Milano tel: Poland: NSK Europe Ltd. Warsaw Liaison Office Warsaw tel: , 1526 NSK Iskra S.A. Kielce tel: Spain: NSK Spain S.A. Barcelona tel: Turkey: NSK Bearings Middle East Trading Co., Ltd. Istanbul tel: United Kingdom: NSK Bearings Europe Ltd. Peterlee, England tel: NSK UK Ltd. Newark, England tel: NSK Steering Systems Europe Ltd. Coventry, England tel: North and South America NSK Americas, Inc. (American Headquarters) Ann Arbor, Michigan, U.S.A. tel: Argentina: NSK Argentina SRL Buenos Aires tel: Brazil: NSK Brasil Ltda. São Paulo tel: Canada: NSK Canada Inc. Toronto tel: Mexico: NSK Rodamientos Mexicana, S.A. de C.V. Mexico City tel: United States of America: NSK Corporation Ann Arbor, Michigan tel: Sales Offices: Ann Arbor, Michigan tel: Santa Fe Springs, California tel: NSK American Technical Center Ann Arbor, Michigan tel: NSK Precision America, Inc. Franklin, Indiana tel: San Jose, California tel: NKS Steering Systems America Bennington, Vermont tel: NSK Latin America Inc. Miami, Florida tel: (305) NSK Ltd. has a basic policy not to export any products or technology designated as controlled items by export-related laws. When exporting the products in this brochure, the laws of the exporting country must be observed. Specifications are subject to change without notice and without any obligation on the part of the manufacturer. Every care has been taken to ensure the accuracy of the data contained in this brochure, but no liability can be accepted for any loss or damage suffered through errors or omissions. We will gratefully acknowledge any additions or corrections. MTGOLD Printed in Canada NSK The contents of this publication are the copyright of the publishers.