Plastic Molded Cage BSN2557DDUHP2B Super Precision Ball Bearings For Ball Screw Support

🔍

BSN2557DDUHP2B

Bore Diameter:25 mm

Outside Diameter:57 mm

Width:28 mm

Weight:0.36 kg

Min. Order:1 Piece

The BSN2557DDUHP2B

The BSN2557DDUHP2B bearing is a Double-Row Angular Contact Super Precision Thrust Ball Bearings, BSN Type Single for Ball Screw Support with an inner diameter of 25 mm , an outer diameter of 57 mm, a width of 28 mm. It typically uses P2B = ISO Class 2 grade precision tolerances and GCr15SiMn rings, GCr15SiMn rolling mlement. Its dynamic axial rated load is approximately 27847 N, its static axial rated load is approximately 47629 N. DDU = Rubber contact seal on both sides type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

25 mm

Outside Diameter:

57 mm

Thickness:

28 mm

Weight:

0.36 KG

Dynamic load Capacity, axial:

27847 N

Static load Capacity, axial:

47629 N

Reference speed (Grease rpm):

5067

Specifications:

Structure:

Double-direction angular contact thrust ball bearings

Number of Rows:

Two

Precision Rating:

P2B = ISO Class 2

Bearing Material:

GCr15SiMn

Cage Type:

Plastic Molded Cage

Seals Type:

DDU = Rubber contact seal on both sides

Rolling Mlement Material:

GCr15SiMn

Bore Type:

Cylindrical

System of Measurement:

Metric

Series:

BSBD Series (BSN..DDUHP2B)

Rolling Element:

balls

Transaction Information:

Transport Package:

Standard Export Package

Service:

7*24 hour

Shipping Ways:

by Sea or Air

Country of Origin:

china

Stock:

200 Piece

Port:

Tianjin, Shanghai, Shenzhen, Guangzhou or Qingdao

Payment term:

by T/T in advance

Delivery time:

2-3 days for stock, 25-30 days for bulk production

Detailed description

Part Number	BSN2557DDUHP2B
Bearing Type	Double-Row Angular Contact Super Precision Thrust Ball Bearings, BSN Type Single for Ball Screw Support
Internal design	N = No flange
Contact angle - α	60 °
Type	BS = BSBD Series
Preload	H = Heavy preload
Bearing Mass - m [lb]	0.7937
Starting Torque - H	0.16 N･m
Recommended Clamping Force - T [lbf]	1768
Dynamic Axial - C_a [lbf]	6260
Static Axial - C_0a [lbf]	10706
Limiting static axial load [lbf]	7576
Speed ratings (grease) - n_B	5067 min^–1
Preload [lbf]	504
Axial Rigidity	737 N/µm
Dimension
d φ Inside [inch]	0.9843
D Φ Outside [inch]	2.2441
B Width [inch]	1.1024
r min Chamfer [inch]	0.0236
r₁ min Chamfer [inch]	0.0236
Abutment Dimensions
D_b max [inch]	1.8898
d_a min [inch]	1.1417

Share this product to:

Let more people see your product

How can you buy Plastic Molded Cage BSN2557DDUHP2B Super Precision Ball Bearings For Ball Screw Support on the Internet?
High quality BSN2557DDUHP2B ( 0.36 kg Mass, ID: 25 mm OD: 57 mm WD: 28 mm , BSBD Series (BSN..DDUHP2B) Series , Two Rows , P2B = ISO Class 2 Accuracy Class , GCr15SiMn Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. BSN2557DDUHP2B. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

Plastic Molded Cage BSN2557DDUHP2B Super Precision Ball Bearings For Ball Screw Support

BSN2557DDUHP2B Related Products »

Product Groups

Information

Category