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7208 AC P4A GA Angular Contact Ball Bearing with 25° Contact Angle 40x80x18mm for 16,000 RPM CNC Spindles

Name: 7208 AC P4A GA Angular Contact Ball Bearing with 25° Contact Angle 40x80x18mm for 16,000 RPM CNC Spindles
Brand: Wuxi Taixinglai Precision Bearing Co., Ltd.
SKU: 7208 AC P4A GA
Price: 30.00 USD
Availability: InStock

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7208 AC P4A GA Angular Contact Ball Bearing with 25° Contact Angle 40x80x18mm for 16,000 RPM CNC Spindles

Large Image : 7208 AC P4A GA Angular Contact Ball Bearing with 25° Contact Angle 40x80x18mm for 16,000 RPM CNC Spindles

Product Details:

Place of Origin:	Zhejiang, China
Brand Name:	WNRLN
Certification:	ISO 9001:2015
Model Number:	7208 AC P4A GA

Payment & Shipping Terms:

Minimum Order Quantity:	5 Pieces
Price:	USD 18-42 / Piece
Packaging Details:	WNRLN branded color box with anti-rust paper, export-grade corrugated carton with shock-proof foam
Delivery Time:	3-5 working days for stock, 15-25 days for production
Payment Terms:	T/T, L/C, PayPal, Western Union
Supply Ability:	25000 Pieces per Month

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7208 AC P4A GA Angular Contact Ball Bearing with 25° Contact Angle 40x80x18mm for 16,000 RPM CNC Spindles

Description

Bore Diameter (d):	40 Mm	Outer Diameter (D):	80 Mm
Width (B):	18 Mm	Contact Angle:	AC (25°)
Preload:	Light Preload (GA)	Rolling Element:	G5 Grade Steel Ball
Cage Material:	Nylon	Grease:	Kluberspeed NBU15
Dynamic Load (Cr):	34.50 KN	Static Load (Cor):	24.00 KN
Speed Limit (Grease):	16,000 RPM	Speed Limit (Oil):	26,000 RPM
Pairing Configurations:	DB, DT, TBT, QBC	Preload-A:	250 N
Preload-B:	900 N	Preload-C:	1850 N
Highlight:	Maximum Rigidity AC Bearing , Turning Center Spindle Bearing , 25 Degree 40mm Bore P4A

7208 AC P4A GA Angular Contact Ball Bearing 40x80x18mm 25° Maximum Rigidity for Turning Center

7208 AC P4A GA Angular Contact Ball Bearing

The 7208 AC P4A GA delivers maximum axial rigidity in the 72 series lineup. With a 25° contact angle, 40mm bore, and preload options up to 1850 N, it is the definitive choice for CNC turning centers and vertical lathes where spindle stiffness directly impacts part quality at up to 16,000 RPM.

Key Features

Maximum Axial Rigidity: 25° contact angle with up to 1850 N (C-grade) preload for ultimate spindle stiffness in heavy turning.
Robust Load Ratings: 34.50 kN dynamic and 24.00 kN static capacity for demanding production turning operations.
P4A Precision Grade: Ensures consistent part quality with sub-micron runout and excellent geometric accuracy.
Imported G5 Steel Balls: Premium quality for extended service life and reduced maintenance intervals.
Nylon Cage Technology: Optimized for sustained high-speed operation with minimal thermal expansion.

Technical Specifications

Parameter	Value
Bore Diameter (d)	40 mm
Outer Diameter (D)	80 mm
Width (B)	18 mm
Dynamic Load Rating (Cr)	34.50 kN
Static Load Rating (Cor)	24.00 kN
Speed Limit (Grease, Steel Ball)	16,000 RPM
Speed Limit (Oil, Steel Ball)	26,000 RPM
Contact Angle	AC (25°)
Preload	Light Preload (GA)
Preload-A / Preload-B / Preload-C	250 N / 900 N / 1850 N

Applications

CNC turning centers and lathes
Vertical turning lathes (VTL)
Heavy-duty face milling spindles
Large-diameter grinding spindles

Contact us to discuss your spindle design requirements, request a quotation, or inquire about volume pricing and delivery lead times.

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Contact Person: Xu

Tel: 18762631303

Fax: 86-0510-85117986

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