Group: JTEKT Corporation
Catalog excerpts
Proposal of Products for Machine Tools JTEKT CORPORATION
Open the catalog to page 1High-performance and reliable products that support machine tools and continue to evolve in response to customer needs. Proposal of Products for Machine Tools Proposal of Various Products for Machine Tools Product line-up for lathes Product line-up for lathes Product line-up for machining centers Oil air lubricator High reliability・ Clean environment ・ High speed・ High precision ・ Minimal temperature increase ・ Motor bearings High speed ・ Minimal temperature ・ increase Spindle bearings Spindle unit Clean environment ・ Slowing rim bearings for table Ultrahigh rigidity ・ High precision ・ High...
Open the catalog to page 2pe performance, Reliable Products Supporting Machine Tools Proposal of Products for Machine Tools | Spindle unit | Ball screw The following chart lists ball screws for support bearings. For machining centers • External ball circulation (standard) NT30 standard/high-speed type NT40 standard/high-speed type Limiting speed: 10,000~16,000min-1 Lubrication method: Grease or oil-air Drive method: Belt or built-in NT50 standard/high-speed type Limiting speed: 6,000~11,000min-1 Lubrication method: Grease or oil-air Drive method: Belt or built-in Example of rotational speed/rigidity range and...
Open the catalog to page 3Proposal of Main Spindle Bearing Arrangement Proposal of Various Bearings for Machine Tools Bearings for machining center main spindle Bearings for lathe main spindle Matched pair angular contact ball bearings + Double-row cylindrical roller bearings Matched pair angular contact ball bearings + Single-row cylindrical roller bearings Bearing type Matched pair angular contact ball bearings only Bearing series Contact angle High-speed type Tapered roller bearings + Double-row cylindrical roller bearings Angular contact ball bearings Double-row cylindrical roller bearings + Double-direction...
Open the catalog to page 4Continuing to Realize High-standard Solutions for Market Needs Proposal of Products for Machine Tools Transitions in main spindle bearing technologies 1960 Society/Machine tool manufacturer trends Mass production, improved productivity Indication of higher speeds ● Low noise (versus environment) 7000-series High-strength brass cages High functionality/High quality ○ Narrow-width MCs Evolution 7000-series High-speed rotation/ Lightweight resin cage 7000-series Low-noise polyamide resin cage World’s first application of ceramic ball bearings Transitions in bearings for the machining center...
Open the catalog to page 5Proposal from JTEKT Proposal of Products for Machine Tools Too many bearings types makes it complicated to select bearings matched to the desired specifications of the main spindle Present situation ! Suggestion of user-friendly bearings for customers as well as better delivery lead time and availability, and good cost-performance ( sizes with high volume market demand ) Recommended series are decided based on high-speed performance and rigidity Rotational speed (dmn value) (Position preloading) Bearing: φ35 x φ62 x 14 Preload: 40N (position preloading) Cooling: Self-cooling Proposal to...
Open the catalog to page 6JTEKT CORPORATION NAGOYA HEAD OFFICE No.7-1, Meieki 4-chome, Nakamura-ku, Nagoya, Aichi 450-8515, JAPAN TEL : 81-52-527-1900 FAX : 81-52-527-1911 JTEKT CORPORATION OSAKA HEAD OFFICE No.5-8, Minamisemba 3-chome, Chuo-ku, Osaka 542-8502, JAPAN TEL : 81-6-6271-8451 FAX : 81-6-6245-3712 Sales & Marketing Headquarters No.5-8, Minamisemba 3-chome, Chuo-ku, Osaka 542-8502, JAPAN TEL : 81-6-6245-6087 FAX : 81-6-6244-9007 OFFICES KOYO CANADA INC. 5324 South Service Road, Burlington, Ontario L7L 5H5, CANADA TEL : 1-905-681-1121 FAX : 1-905-681-1392 JTEKT NORTH AMERICA CORPORATION -Main Office-47771...
Open the catalog to page 7All JTEKT catalogs and technical brochures
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Ball Bearing Units
2 Pages
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Agriculture and construction
6 Pages
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Needle Roller Bearings
274 Pages
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Ball & Roller Bearings
397 Pages
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INSERT BEARING UNITS
194 Pages
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Spherical Roller Bearings
8 Pages
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Ceramic bearings
17 Pages
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B1011E Traction Drive Unit
4 Pages
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B1005E EXSEV Product Guidebook
13 Pages
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Agriculture and Construction
6 Pages
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catb2018e
272 Pages
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DRIVE SHAFTS for INDUSTRY
25 Pages
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Ball & Roller Bearings
80 Pages
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Ceramic&Exsev bearing
87 Pages
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OIL SEALS & O-RINGS
129 Pages
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TAPERED ROLLER BEARINGS
83 Pages
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NEEDLE ROLLER BEARINGS
158 Pages
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LARGE SIZE BALL & ROLLER BEARINGS
245 Pages
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Ball Bearing Units
194 Pages
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CERAMIC & EXSEV BEARINGS
70 Pages
Archived catalogs
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Oil Seals & O-Rings
119 Pages
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Roll Neck Bearings
8 Pages
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Sprag Clutches
19 Pages
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Miniature One Way Clutch
6 Pages
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Miniature Bearings
71 Pages
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High Performance Bearings
6 Pages
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Exsev Bearings
19 Pages
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Ceramic Bearings
6 Pages
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Ball & Roller Bearings
200 Pages