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7207 C P4A GA Angular Contact Ball Bearing 35x72x17mm 20000RPM High Speed 30.50 kN Dynamic Load for CNC Spindles

Name: 7207 C P4A GA Angular Contact Ball Bearing 35x72x17mm 20000RPM High Speed 30.50 kN Dynamic Load for CNC Spindles
Brand: Wuxi Taixinglai Precision Bearing Co., Ltd.
SKU: 7207 C P4A GA
Price: 25.00 USD
Availability: InStock

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7207 C P4A GA Angular Contact Ball Bearing 35x72x17mm 20000RPM High Speed 30.50 kN Dynamic Load for CNC Spindles

Large Image : 7207 C P4A GA Angular Contact Ball Bearing 35x72x17mm 20000RPM High Speed 30.50 kN Dynamic Load for CNC Spindles

Product Details:

Place of Origin:	Zhejiang, China
Brand Name:	WNRLN
Certification:	ISO 9001:2015
Model Number:	7207 C P4A GA

Payment & Shipping Terms:

Minimum Order Quantity:	10 Pieces
Price:	USD 15-35 / 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:	30000 Pieces per Month

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7207 C P4A GA Angular Contact Ball Bearing 35x72x17mm 20000RPM High Speed 30.50 kN Dynamic Load for CNC Spindles

Description

Bore Diameter (d):	35 Mm	Outer Diameter (D):	72 Mm
Width (B):	17 Mm	Contact Angle:	C (15°)
Preload:	Light Preload (GA)	Rolling Element:	G5 Grade Steel Ball
Cage Material:	Nylon	Grease:	Kluberspeed NBU15
Dynamic Load (Cr):	30.50 KN	Static Load (Cor):	20.00 KN
Speed Limit (Grease):	20,000 RPM	Speed Limit (Oil):	32,000 RPM
Pairing Configurations:	DB, DT, TBT, QBC	Preload-A:	150 N
Preload-B:	510 N	Preload-C:	1050 N
Highlight:	20000RPM Large CNC Bearing , 35mm Bore Spindle Bearing , P4A High Load Precision

7207 C P4A GA Angular Contact Ball Bearing 35x72x17mm 20000RPM High Load for Large CNC Spindle

7207 C P4A GA Angular Contact Ball Bearing

The 7207 C P4A GA brings high load capacity and precision to larger CNC spindle applications. With a 35mm bore and 30.50 kN dynamic load rating, it is purpose-built for production-grade machining centers and high-power electric spindles operating at up to 20,000 RPM.

Key Features

High Load Capacity: 30.50 kN dynamic and 20.00 kN static ratings handle heavy workpieces and aggressive cutting parameters.
20,000 RPM Speed Rating: Optimized for mid-to-high speed CNC spindles in 5.5-11 kW power range.
P4A Precision Grade: Consistent geometric accuracy for tight machining tolerances in production runs.
G5 Steel Balls: Imported precision balls with excellent surface finish for reduced friction and vibration.
Kluberspeed NBU15 Grease: Factory-filled for immediate installation with optimal high-speed lubrication performance.

Technical Specifications

Parameter	Value
Bore Diameter (d)	35 mm
Outer Diameter (D)	72 mm
Width (B)	17 mm
Dynamic Load Rating (Cr)	30.50 kN
Static Load Rating (Cor)	20.00 kN
Speed Limit (Grease, Steel Ball)	20,000 RPM
Speed Limit (Oil, Steel Ball)	32,000 RPM
Contact Angle	C (15°)
Preload	Light Preload (GA)
Preload-A / Preload-B / Preload-C	150 N / 510 N / 1050 N

Applications

Large CNC machining center spindles
High-power electric spindles (5.5-11 kW)
Precision surface grinding machines
Industrial high-speed motor shafts

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Contact Person: Xu

Tel: 18762631303

Fax: 86-0510-85117986

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