Example
NSK Ball Bearing Size 25x62x15mm Japan NSK Bearings 25TAC62BSUC10PN7B
------Features
High precision angular contact thrust ball bearings to support precision ball screws, have better performance than earlier combinations of angular contact ball bearings or combinations using thrust bearings. They are especially suitable for high precision machine-tool feeding mechanisms and similar applications.
------TAC B Series (Machine Tool Applications)
The axial rigidity is high because of a large number of balls and a contact angle of 60 degree. Compared with tapered roller bearings of cylindrical roller bearings, this type has lower starting torque; so smoother rotation is possible with less driving force.
------TAC02 and 03 Series (Electric Injection Molding Machines)
TAC02 and 03 series are angular contact ball bearings that provide support for large size ball screws operating under a heavy load from the driving mechanism of electric injection molding machines. Low torque is achieved by optimum design of the ball bearings.
Users can significantly reduce bearing torque by replacing their roller bearings with these series.
------TAC B and TAC02, 03 Differences
Electric injection molding machines produce a heavier load on ball screw support bearings than that of machine tools. TAC02 and 03 bearings are designed to operate under such heavy load conditions. Conversely, TAC B bearings are designed for increased permissible load by increasing the number of balls and bearing width.
Super Precision High Speed Angular Contact Ball Bearings Relative Series
Bearing No. | d | D | B |
15TAC47BSUC10PN7B | 15 | 47 | 25 |
15TAC62BSUC10PN7B | 15 | 62 | 15 |
17TAC47BSUC10PN7B | 17 | 47 | 15 |
20TAC47BSUC10PN7B | 20 | 47 | 15 |
25TAC62BSUC10PN7B | 25 | 62 | 15 |
30TAC62BSUC10PN7B | 30 | 62 | 15 |
35TAC72BSUC10PN7B | 35 | 72 | 15 |
40TAC72BSUC10PN7B | 40 | 72 | 20 |
40TAC90BSUC10PN7B | 45 | 75 | 15 |
45TAC75BSUC10PN7B | 45 | 100 | 20 |
45TAC100BSUC10PN7B | 50 | 100 | 20 |
50TAC100BSUC10PN7B | 55 | 100 | 20 |
55TAC100BSUC10PN7B | 60 | 120 | 20 |
60TAC120BSUC10PN7B | 55 | 120 | 20 |
55TAC120BSUC10PN7B | 55 | 120 | 20 |
17TAC47BDBC10PN7A | 17 | 47 | 30 |
20TAC47BDBC10PN7A | 20 | 47 | 30 |
25TAC62BDBC10PN7A | 25 | 62 | 30 |
30TAC62BDBC10PN7A | 30 | 62 | 30 |
35TAC72BDBC10PN7A | 35 | 72 | 30 |
40TAC72BDBC10PN7A | 40 | 72 | 40 |
40TAC90BDBC10PN7A | 40 | 90 | 40 |
45TAC75BDBC10PN7A | 45 | 75 | 30 |
45TAC100BDBC10PN7A | 45 | 100 | 40 |
50TAC100BDBC10PN7A | 50 | 100 | 40 |
55TAC100BDBC10PN7A | 55 | 100 | 40 |
60TAC120BDBC10PN7A | 60 | 100 | 40 |
55TAC120BDBC10PN7A | 55 | 120 | 40 |
15TAC47CDDG | 15 | 47 | 15 |
17TAC47CDDG | 17 | 47 | 15 |
20TAC47CDDG | 20 | 47 | 15 |
25TAC62CDDG | 25 | 62 | 15 |
30TAC62CDDG | 30 | 62 | 15 |
35TAC72CDDG | 35 | 72 | 15 |
40TAC72CDDG | 40 | 72 | 15 |
40TAC90CDDG | 40 | 90 | 20 |
45TAC100CDDG | 45 | 100 | 20 |
50TAC100CDDG | 50 | 100 | 20 |
55TAC100CDDG | 55 | 100 | 20 |
Shenyang Sharjah Bearing Co., Ltd.
Contact: Beerus
Whatsapp/Tel: +8613130506319
Email:vyse.c@cqpbearing.com
Web: www.cqpbearing.com
www.chubearing.com
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