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THK BNFN5520-2.5 Ground Ball Screw THK BNFN Selection Guide

THK provides BNFN5520-2.5 ball screws in various precision grades, including C5 and C3, to meet a wide range of positioning needs — from general industrial use to ultra-precision instruments.


BNFN ball screws are widely used in CNC lathes, grinding machines, milling machines, and automated systems. Their repeatability and durability enhance the performance of precision machinery.

Product Information

Product Name

THK BNFN5520-2.5 Ball Screw

Material

Bearing steel, harden steel, chrome steel, stainless steel

Accuracy

C3 C5 C7 C10

Application

1.Machine tools and machining centers
2.Semiconductor manufacturing equipment
3.Industrial robots
4.Medical equipment
5.Precision measurement and testing equipment
6.Factory automation and material handling

Features

 a. High speed

b. High rigidity

c. Low noise

d. Precision grinding

e. Precision positioning

f. Double nut 

Model No.

BNFN 5510-2.5 BNFN 5510-5 BNFN 5510-7.5 BNFN 5512-2.5 BNFN 5512-3 BNFN 5512-3.5 BNFN 5512-5 BNFN 5512-7.5 BNFN 5516-2.5 BNFN 5516-5 BNFN 5520-2.5 BNFN 5520-5 BNFN 6310-2.5 BNFN 6310-5 BNFN 6310-7.5 BNFN 6312A-2.5 BNFN 6312A-5 BNFN 6316-2.5 BNFN 6316-5 BNFN 6320-2.5 BNFN 6320-5 BNFN 7010-2.5 BNFN 7010-5 BNFN 7010-7.5 BNFN 7012-2.5 BNFN 7012-5 BNFN 7012-7.5 BNFN 7020-5 BNFN 8010-2.5 BNFN 8010-5 BNFN 8010-7.5 BNFN 8012-5 BNFN 8020A-2.5 BNFN 8020A-5 BNFN 10020A-2.5 BNFN 10020A-5 BNFN 10020A-7.5

Our services

According to drawings or samples for our customers to manufacture products. 

Product Package

a. Plastic bag with box case or wooden case.
b. According to our customer's request.

We can provide shipping information to our customer at any time.

Delivery time

3~7 days for sample order, 15~20 days for bulk order.

Depends on the actual shipping situation.

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