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Home > products > Angular Contact Ball Bearing > BSD2047CGA Ultra-precision Unidirectional Angular Contact Thrust Ball Bearings For Lead Screw Drive

BSD2047CGA Ultra-precision Unidirectional Angular Contact Thrust Ball Bearings For Lead Screw Drive

Product Details

Place of Origin: China

Brand Name: SFT

Model Number: BSD2047CGA

Payment & Shipping Terms

Minimum Order Quantity: negotiable

Price: negotiable

Packaging Details: carton,pallet

Delivery Time: 20-45DAYS

Payment Terms: L/C, T/T, Western Union, MoneyGram

Supply Ability: 50000PCS/MONTH

Get Best Price
Highlight:

Ultra-precision Angular Contact Ball Bearing

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BSD2047CGA Angular Contact Ball Bearing

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Unidirectional Angular Contact Thrust Ball Bearings

Material:
Chrome Steel
Vibration:
ZV1, ZV2, ZV3, Or As Requested
Clearance:
C2 C0 C3 C4 C5
Cage:
Steel Cage; Brass Cage; Nylon Cage
Bore Size:
2 - 40 Mm
Hardness:
HRC58-62
Material:
Chrome Steel
Vibration:
ZV1, ZV2, ZV3, Or As Requested
Clearance:
C2 C0 C3 C4 C5
Cage:
Steel Cage; Brass Cage; Nylon Cage
Bore Size:
2 - 40 Mm
Hardness:
HRC58-62
BSD2047CGA Ultra-precision Unidirectional Angular Contact Thrust Ball Bearings For Lead Screw Drive

BSD2047CGA bearings belong to the ultra-precision unidirectional angular contact thrust ball bearings for lead screw drives

Inner diameter: 20 mm

Outer diameter: 47 mm

Height: 15 mm

Bearing diameter - minimum side: 29.4 mm

Diameter of the shoulder of the ring - maximum side: 34.5 mm

Diameter of the shoulder of the seat - maximum side: 34.6 mm

Diameter of the shoulder of the seat - minimum side: 40.65 mm

Chamfer size (min.): 1 mm

Distance from the pressure point: 40 mm.

Prefix list: [BSD: ultra-precision unidirectional thrust angular contact ball bearings for lead screw transmission].

Suffix list: [C: Improved internal design] [G: Universal pairing] [A: Slight preload].

 

 

 

BSD2047CGA Bearing designation

B
S
D
2
0
4
7
C
G
A
 
BSD:Ultra-precision unidirectional thrust angular contact ball bearings for lead screw transmission
 
20 :Inner diameter:20 mm
 
47:Outer diameter:47 mm
 
C:Improved interior design
 
G:Magnum pairing
 
A:Slight preloading

BSD2047CGA Bearing Dimension

Inner diameter d 20mm
Outer diameter D 47mm
Height H 15mm
Diameter of the shoulder of the collar - min side d₁ 29.4mm
Diameter of the shoulder of the collar - max side d₂ 34.5mm
Seat shoulder diameter - max side D₁ 34.6mm
Seat shoulder diameter - min side D₂ 40.65mm
Chamfer size r₁,₂ min. 1mm
Distance from pressure point a 40mm

BSD2047CGABearing Shoulder Dimension

Shaft shoulder diameter dₐ min. 27mm
Shaft shoulder diameter db min. 27mm
Bearing housings shoulder diameter Dₐ max. 42.5mm
Bearing housings shoulder diameter Db max. 42.5mm
Chamfer radius rₐ max. 1mm

BSD2047CGABearing data calculations

Basic rated dynamic load 22kN
Basic static load rating 49kN
Fatigue load limits 1.8kN
Grease lubrication up to speed 9000r/min
The oil-air lubrication method can reach the rotational speed 12000r/min
Contact angle 62°
Preload class A 1480N
Frictional moment, preload class A 0.05Nm
Static axial stiffness of the preload A 680N/µm
Axial maximum basic load rating 14.5kN
Reference grease amount 1.4cm³

BSD2047CGA Bearing Quality

Bearing Weight 0.13kg

 BSD2047CGA Bearing Dimension Drawing

SKF BSD2047CGA轴承