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7208 C P4A GA Angular Contact Ball Bearing 40x80x18mm 18000RPM for Heavy Duty Machining Center
7208 C P4A GA Angular Contact Ball Bearing 40x80x18mm 18000RPM for Heavy Duty Machining Center
Specifications
Delivery Time :
3-5 working days for stock, 15-25 days for production
Preload :
Light Preload (GA)
Speed Limit (Oil) :
28,000 RPM
Outer Diameter (D) :
80 mm
Speed Limit (Grease) :
18,000 RPM
Payment Terms :
T/T, L/C, PayPal, Western Union
Packaging Details :
WNRLN branded color box with anti-rust paper, export-grade corrugated carton with shock-proof foam
Pairing Configurations :
DB, DT, TBT, QBC
Place of Origin :
Zhejiang, China
Price :
USD 18-42 / Piece
Preload-C :
1280 N
Certification :
ISO 9001:2015
MOQ :
5 Pieces
Model Number :
7208 C P4A GA
Preload-A :
180 N
Rolling Element :
G5 Grade Steel Ball
Cage Material :
Nylon
Grease :
Kluberspeed NBU15
Brand Name :
WNRLN
Bore Diameter (d) :
40 mm
Width (B) :
18 mm
Static Load (Cor) :
25.50 kN
Preload-B :
620 N
Supply Ability :
25000 Pieces per Month
Contact Angle :
C (15°)
Dynamic Load (Cr) :
36.50 kN
Description
7208 C P4A GA Angular Contact Ball Bearing 40x80x18mm 18000RPM for Heavy Duty Machining Center
7208 C P4A GA Angular Contact Ball Bearing

The 7208 C P4A GA is a heavy-duty precision bearing engineered for the largest spindles in the 72 series. With a 40mm bore, 80mm OD, and 36.50 kN dynamic load rating, it delivers exceptional rigidity for large machining centers and heavy cutting applications at up to 18,000 RPM.

Key Features
  • Maximum Load Capacity: 36.50 kN dynamic and 25.50 kN static ratings for heavy-duty machining with large-diameter tools.
  • P4A Precision Grade: Maintains tight tolerances for large workpiece machining requiring consistent accuracy.
  • G5 Steel Balls: Premium imported balls with excellent sphericity for smooth, low-vibration operation.
  • Kluberspeed NBU15 Grease: Optimized high-speed lubrication for reliable thermal management.
  • Versatile Pairing: DB/DT/TBT/QBC configurations for tailored stiffness, with up to 1280 N preload (C-grade).
Technical Specifications
Parameter Value
Bore Diameter (d) 40 mm
Outer Diameter (D) 80 mm
Width (B) 18 mm
Dynamic Load Rating (Cr) 36.50 kN
Static Load Rating (Cor) 25.50 kN
Speed Limit (Grease, Steel Ball) 18,000 RPM
Speed Limit (Oil, Steel Ball) 28,000 RPM
Contact Angle C (15°)
Preload Light Preload (GA)
Preload-A / Preload-B / Preload-C 180 N / 620 N / 1280 N
Applications
  • Heavy-duty CNC machining centers (11-22 kW)
  • Large horizontal boring mills
  • High-power electric spindle units
  • Industrial gearbox and transmission shafts
Contact us today for volume pricing, custom engineering support, or to request samples for evaluation.
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7208 C P4A GA Angular Contact Ball Bearing 40x80x18mm 18000RPM for Heavy Duty Machining Center

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Product Detail
Delivery Time :
3-5 working days for stock, 15-25 days for production
Preload :
Light Preload (GA)
Speed Limit (Oil) :
28,000 RPM
Outer Diameter (D) :
80 mm
Speed Limit (Grease) :
18,000 RPM
Payment Terms :
T/T, L/C, PayPal, Western Union
Contact Supplier
7208 C P4A GA Angular Contact Ball Bearing 40x80x18mm 18000RPM for Heavy Duty Machining Center

Wuxi Taixinglai Precision Bearing Co., Ltd.

Verified Supplier
5 Years
wuxi
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
Angular Contact Ball Bearing, Thrust Angular Contact Ball Bearing, Ceramic Ball Bearings
Total Annual :
>1000000
Employee Number :
>100
Certification Level :
Verified Supplier
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