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71907 CD/P4A Super Precision High Capacity Angular Contact Ball Bearing with P4A Precision Grade

Name: 71907 CD/P4A Super Precision High Capacity Angular Contact Ball Bearing with P4A Precision Grade
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: 71907 CD/P4A
Price: Negotiable USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71907 CD/P4A

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Delivery Time: 2-4 weeks

Payment Terms: L/C,T/T

Supply Ability: 200000pcs per month

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                    71907 super precision angular contact bearing, 7907 single row ball bearing, P4A precision angular contact bearing
                      

Part Number:	71907 CD/P4A Angular Contact Ball Bearing	Structure:	Angular Contact
Seals Type:	Open (2RZ Available)	Ring Type:	One-piece Inner And Outer Rings
Lubrication:	Grease,Oil	Replaceable With:	SKF, NSK 7907CTRP4
Coating:	Without	Sealing:	Without
Design:	High-capacity D	Contact Type:	Normal Contact (two-point Contact)

Part Number:	71907 CD/P4A Angular Contact Ball Bearing
Structure:	Angular Contact
Seals Type:	Open (2RZ Available)
Ring Type:	One-piece Inner And Outer Rings
Lubrication:	Grease,Oil
Replaceable With:	SKF, NSK 7907CTRP4
Coating:	Without
Sealing:	Without
Design:	High-capacity D
Contact Type:	Normal Contact (two-point Contact)

71907 CD/P4A Super Precision High Capacity Angular Contact Ball Bearing with P4A Precision Grade

71907 CD/P4A Super Precision Single Row Angular Contact Ball Bearing 7907

71907 CD/P4A 35×55×10 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing
High Speed

Super-precision, high-capacity D design, single row angular contact ball bearing. The 71907 CD/P4A bearing features a bore diameter of 35 mm, outside diameter of 55 mm, and width of 10 mm. With precise dimensions, high static load capacity, and P4A precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications

Part Number	71907 CD/P4A
Bearing Type	Angular Contact
Measurement Unit	Metric
Inner Bore Diameter (d)	35 mm
Inner Bore Diameter Tolerance	-0.006mm to 0
Outer Bore Diameter (D)	55 mm
Outer Bore Diameter Tolerance	-0.007mm to 0
Width (B)	10 mm
Width Tolerance	-0.2mm to 0
Contact Angle	15° (25°, 40° Available)
Material	Chrome Steel
Cage Material	Phenolic
Number of Rows	1 Single Row
Seal Type	Open
Temperature Range	-30°C to 150°C
Lubrication	Grease or Oil
Tolerance Class	P4A better than P4 (ABEC-7)
Weight	0.076 kg
Dynamic Radial Load	9750 N
Static Radial Load	6550 N
Reference Speed For Grease	26,000 rpm
Limiting Speed For Oil	40,000 rpm

Performance Features

Very tight tolerances suitable for precise machinery
Ability to handle both radial and axial loads simultaneously
High-speed operation with stability
Low torque and friction for energy efficiency
Enhanced rigidity for accuracy under heavy loads
Durability with extended service life
Effective performance across a wide temperature range

Applications

The 71907 CD/P4A bearing, featuring a 15° contact angle and P4A precision grade, is designed for high-speed, high-rigidity, and precise operation, making it ideal for demanding industrial applications. It is prominently used in:

High-precision machine tool spindles and precision instruments
General industrial power transmission and material processing equipment
Specialized food and pharmaceutical machinery
Heavy-duty metallurgy and mining equipment
Energy systems and transportation devices

This bearing ensures reliable performance and longevity across diverse operational needs, from clean environments requiring low vibration and noise to heavy-load conditions withstanding significant impacts.

Certifications & Services

CERTIFICATE	RoHS & REACH, IATF16949:2016
Feature	High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Service	OEM & ODM Customized Services
Samples	Please Contact Us
Service	Online Support, Professional Service
Size	Standard, For custom sizes, please contact us
Factory Manufacturer	Yes

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