Viwanda Ball Screw Support Bearing BS3572 (35x72x15); Class P4A; Angular Contact Bearing Contact Angle: 60 degrees

Item number: 01-ACB-BS3572G-GNP4Anowvariation

EAN: 4250862980415


Category: Wälzlager für Kugelgewindetriebe

66,00 €

including 19% VAT. , no shipping costs (Standard)

Shipping time: 1 - 3 workdays


Versandkostenfrei in DE ab 50€
*Dimensions: d: 35mm (I.D.); D: 72mm (O.D.); B:15mm (Width)
*Accuracy: P4A (equivalent to ISO492 Class 4, ABEC 7, and DIN620 P4, with even tighter tolerance control on the inner and outer rings to better support universal mounting purposes)
*Rolling Elements (Ball) Material: Bearing Steel SUJ2 (100Cr6)
*Inner and Outer Rings Material: Bearing Steel SUJ2 (100Cr6)
*Cage: PA66
*Contact Angle: 60 degree
*Mounting: Universal Mounting (Flush Grinded)
*Basic Load Ratings (1 Bearing):
Dynamic (N), Ca: 31000
Static (N), Coa: 70000
*Static Axial Load Capacity (N): 47500
*Preload: GN normal Preloading
DB/DF arrangements: Preload= 3800N Stiffness 1130N/um
*Speed Limit (rpm), Grease lubricated:
1 Bearing (Max)=6500 ; DB/DF = 3770; DBT/DFT = 3380; DTBT/DTFT = 3185
*Friction Torque (N?mm):
DB/DF = 380; DBT/DFT = 510; DTBT/DTFT = 755; DBTT/DFTT = 590.
*Lubrication: Lithium Based, with working temperature from -25ºC to 120ºC
*Weight (g): 284
For more information, please see the photos or contact Viwanda.

BSB are usually mounted in pairs (back-to-back or face-to-face), or in triple or quadruple sets when greater support is needed. All Viwanda BSB are specially manufactured for Universal Mounting. This maximizes the convenience to randomly match all the bearings purchased, and simplify inventory control.

The < marking on the outer ring indicates the face side, and the contact angle arrangements:
< > is back to back or DB (or O arrangement)
> < is face to face or DF (or X arrangement)
< < is tandem arrangement, or DT

When alignment errors may occur, it is suggested to use face-to-face arrangements. Photo #3 Shows various mounting arrangements.
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