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Company Info
Yakang Bearing Supplies Co. , Ltd Yakang Bearing Supplies Co. , Ltd

Street Address: Desheng Road,

City: Hangzhou

Province: Zhejiang

Country/Region: China

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NTN BST30X621BP4 Ball Screw Support Bearings

NTN BST30X621BP4 Ball Screw Support Bearings

Application:  Baolong

Market Type:  After Market

Packing:  Original Package

Samples:  Free

Maximum Prodcution Capacity:  200 Pcs

Delivery Time:  23

Place of origin:  JAPAN

Export Ratio:  51% - 60%

Delivery Port:  Shanghai

Other Price Terms:  FOB

Product Attribute:

Inner diameter :25mm

Number of Row:Double Row

Bore Size:25mm

Outer Diameter :62mm


Type: Ball Bearing



Production Description:

NTN BST30X621BP4 Ball Screw Support Bearings

NTNBST series and 2A-BST series are open type thrust angular contact ball bearingswith 60·contact angle, generally used with grease lubrication. Side faces of BST type bearings are flush-ground to provide the same face height difference for both the front and back faces.
Lets check the designation forNTN bearing BST30X621BP4:
Dimension: 25mm x 62mm x 15mm
BST: Bearing type code
30: Nominal bore diameter
62: Outside diameter
1B: Identification Code standard preload
P4: Tolerance class Code JIS Class 4

There are many more Part no. ofNTN ball screw support bearings as following,

2A-BST17X47-1B 2A-BST17X47-1BLXL
   BST20X47-1B    BST20X47-1BLXL
2A-BST20X47-1B 2A-BST20X47-1BLXL
   BST25X62-1B    BST25X62-1BLXL
2A-BST25X62-1B 2A-BST25X62-1BLXL
   BST30X62-1B    BST30X62-1BLXL
2A-BST30X62-1B 2A-BST30X62-1BLXL
   BST35X72-1B    BST35X72-1BLXL
2A-BST35X72-1B 2A-BST35X72-1BLXL
   BST40X72-1B    BST40X72-1BLXL
2A-BST40X72-1B 2A-BST40X72-1BLXL
   BST40X90-1B    BST40X90-1BLXL
2A-BST40X90-1B 2A-BST40X90-1BLXL
   BST45X75-1B    BST45X75-1BLXL
2A-BST45X75-1B 2A-BST45X75-1BLXL
   BST45X100-1BL    BST45X100-1BLXL
2A-BST45X100-1BL 2A-BST45X100-1BLXL
   BST50X100-1BL    BST50X100-1BLXL
2A-BST50X100-1B 2A-BST50X100-1BLXL
   BST55X100-1B    BST55X100-1BLXL
2A-BST55X100-1B 2A-BST55X100-1BLXL
NTN bearingBST and HT ball screw support angular contact ball bearings are generally lubricated with grease. BST LXL bearings with light-contact seals are packed with grease. AXN and ARN bearings are generally lubricated with circulated oil.

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