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7313B 65mm Bore Angular Contact Ball Bearing with High-Speed Operation and Single Direction Load Support

Name: 7313B 65mm Bore Angular Contact Ball Bearing with High-Speed Operation and Single Direction Load Support
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: 7313B
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 7313B

Payment & Shipping Terms

Minimum Order Quantity: 100

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: 100000pcs per month

Get Best Price

Product Details

Product Description

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                                                                                                                                                                                                                                                                                                                                                                                7313B Angular Contact Ball Bearings, 65x140x33 bearing, 65mm bore Angular Contact Ball Bearings
                              

Part Number:	7313B Angular Contact Ball Bearings	Structure:	Angular Contact
Seals Type:	Open	Ring Type:	One-piece Inner And Outer Rings
Lubrication:	Grease,Oil	Replaceable With:	SKF, NSK
Coating:	Without	Sealing:	Without
Design:	High Capacity,High Speed	Contact Type:	Normal Contact (two-point Contact)

Part Number:	7313B Angular Contact Ball Bearings
Structure:	Angular Contact
Seals Type:	Open
Ring Type:	One-piece Inner And Outer Rings
Lubrication:	Grease,Oil
Replaceable With:	SKF, NSK
Coating:	Without
Sealing:	Without
Design:	High Capacity,High Speed
Contact Type:	Normal Contact (two-point Contact)

7313B 65mm Bore Angular Contact Ball Bearing with High-Speed Operation and Single Direction Load Support

65mm Bore 7313B Single Row Angular Contact Ball Bearings 65×140×33 mm Open Type

7313B 65×140×33mm Single Row Angular Contact Ball Bearing

The 7313B bearing features a bore diameter of 65 mm, outside diameter of 140 mm, and width of 33 mm. This single row angular contact ball bearing can support both radial and axial loads simultaneously, with the axial load being accommodated in one direction only. Depending on the specific model, this bearing is capable of operating at high speeds or even extremely high speeds. Compared to deep groove ball bearings, it can withstand significantly greater unidirectional axial forces. It is particularly well-suited for situations needing robust handling of both radial and significant unidirectional axial loads at high speeds.

Technical Specifications

Part Number	7313 B
Bearing Type	Angular Contact
Measurement Unit	Metric
Dimensions	Inner Bore Diameter (d): 65 mm Outer Bore Diameter (D): 140 mm Width (B): 33 mm
Contact Angle	40°
Material	Chrome Steel
Cage Material	Steel
Number of Rows	Single Row
Seal Type	Open
Temperature Range	-30°C to 150°C
Lubrication	Lubricated
Tolerance Class	P6 (ABEC-3)
Weight	2.25 kg
Matched Arrangement	No
Universal Matching Bearing	No
Dynamic Radial Load	102,000 N
Static Radial Load	77,800 N
Reference Speed For Grease	4,000 rpm
Limiting Speed For Oil	5,300 rpm

Performance Features of 7313B Bearing

High-Speed Operation: With minimal friction, this bearing is designed for stable performance at high speeds.
Precision and Durability: It offers high precision and strength, making it suitable for applications requiring accurate shaft rotation.
Angular Contact Design: This design efficiently handles both axial and radial loads, enhancing load capacity and extending the bearing's life.
Single Direction Load Support: Capable of managing axial loads in one direction along with radial loads, ideal for applications where forces act mainly in one direction.

Applications of the 7313B Bearing

Industrial Machinery
- Machine Tools: Ensures high-precision operation in equipment like forging presses and thread rollers, handling large radial and axial loads.
- Drying Equipment: Adapts to temperature changes and vibrations in vertical dryers, disc dryers, and industrial ovens for stable performance.
- Plastic Processing Machinery: Withstands pressure and friction in plastic calenders, welders, and accessories for efficient processing.
Electronics Equipment
- Printing Machines: Provides precision and stability in devices like Heidelberg printers for high-quality, high-speed printing.
- Insertion Machines: Ensures accurate component placement during electronic assembly.
Energy and Chemical Industries
- Drilling Equipment: Performs reliably under heavy loads and harsh conditions in oil and gas drilling operations.
- Chemical Pumps: Resists corrosion and vibration while handling various chemical media.
Other Applications
- Folding Machines: Guarantees precise paper folding in folding equipment.
- High-Frequency Welding Machines: Handles heat and vibrations for stable welding processes.
- Wire Stripping Machines: Ensures efficient and accurate wire stripping.
- Press Machines: Supports high-pressure operations with precision.
- Crushing Equipment: Adapts to high-speed operation and vibrations in crushers.
- Box Dryers: Provides reliable support under varying temperature and humidity conditions.
- Vacuum Suction Cups: Ensures stable adsorption and precise movement.
- Single-Stage Pumps: Maintains stable liquid transfer while withstanding pump loads and vibrations.

Bearing Series Comparison

Bearing Number	Inner Diameter (d)	Outer Diameter (D)	Width (B)	Chamfer rmin	Chamfer r1min	Dynamic Load (Cr)	Static Load (Cor)	Grease Speed	Oil Speed	Weight (Wt ≈)
7301B	12	37	12	0.60	0.30	9600	4000	16000	24000	0.060
7302B	15	42	13	1.00	0.60	12000	6000	14000	22000	0.080
7303B	17	47	14	1.00	0.60	14000	8000	13000	18000	0.110
7304B	20	52	15	1.00	0.60	17300	9650	11000	15000	0.140
7305B	25	62	17	1.10	0.60	26200	15200	8500	12000	0.300
7306B	30	72	19	1.10	0.60	31000	19200	7500	10000	0.370
7307B	35	80	21	1.50	0.60	38200	24500	7000	9500	0.510
7308B	40	90	23	1.50	0.60	46200	30500	6300	8500	0.670
7309B	45	100	25	1.50	0.60	59500	39800	6000	8500	0.900
7310B	50	110	27	2.00	0.60	68200	48000	5000	6700	1.150
7311B	55	120	29	2.0	1.0	78800	56500	4500	6000	1.450
7312B	60	130	31	2.1	1.1	90000	66300	4300	5600	1.850
7313B	65	140	33	2.1	1.1	102000	77800	4000	5300	2.250
7314B	70	150	35	2.1	1.1	115000	87200	3600	4800	2.750
7315B	75	160	37	2.1	1.1	125000	98500	3400	4500	3.300
7316B	80	170	39	2.1	1.1	135000	110000	3600	4200	3.90
7317B	85	180	41	3.0	1.1	148000	122000	3000	4000	4.60
7318B	90	190	43	3.0	1.1	158000	138000	2800	3800	5.40
7319B	95	200	45	3.0	1.1	172000	155000	2800	3600	6.25
7320B	100	215	47	3.0	1.1	188000	180000	2400	3400	7.75
7321B	105	225	49	3.0	1.1	202000	195000	2200	3200	8.80
7322B	110	240	50	3.0	1.1	225000	225000	2000	3000	10.50
7328B	140	300	62	4.0	1.5	288000	315000	1700	2400	22.44

Certifications & Services

Certificates: RoHS & REACH, IATF16949:2016

Features: High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity

Service: OEM&ODM Customized Services, Online Support, Professional Service

Size: Standard, For custom sizes, please contact us

Factory Manufacturer: Yes

Samples: Please Contact Us

If you need more detailed information, feel free to ask!

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