SKF 7301 Be-2rzp Single Row Angular Contact Ball Bearing

• Customization: Available
• Bore Diameter: 12 mm
• Outside Diameter: 37 mm
• Model NO.: 7301 BE-2RZP
• Width: 12 mm
• Shoulder Diameter of Inner Ring (Large S: 21.9 kN
• Shoulder Diameter of Inner Ring (Small S: 16.95 kN
• Recess Diameter of Outer Ring (Large Sid: 29.45 R/Min
• Recess Diameter of Outer Ring (Small Sid: 33.5 R/Min
• Transport Package: Plywood
• Trademark: SKF
• Origin: China
• HS Code: 8483200000
• Production Capacity: 200000set/Year
• Package Size: 1.50cm * 4.00cm * 1.50cm
• Package Gross Weight: 0.062kg

Product Description

Product Description

Single row angular contact ball bearing with 40° contact angle and non-contact seals on both sides

These single row angular contact ball bearings, with 40° contact angle and non-contact seals on both sides, accommodate radial and axial loads acting simultaneously, where the axial load acts in one direction only. They have a ball-centred glass-fibre reinforced PA66 cage. They are more suitable than deep groove ball bearings for supporting large axial forces acting in one direction.

• 40° contact angle
• Integral sealing prolongs bearing service life
• Glass-fibre reinforced PA66 cage
• Accommodate relatively high radial loads and large unilateral axial loads

 

Product Parameters

Dimensions

Bore diameter	12 mm
Outside diameter	37 mm
Width	12 mm
Contact angle	40 °

Performance

Basic dynamic load rating	10.6 kN
Basic static load rating	5 kN
Reference speed	26 000 r/min
Limiting speed	20 000 r/min

Properties

Contact type	Normal contact (two-point contact)
Number of rows	1
Locating feature, bearing outer ring	None
Ring type	One-piece inner and outer rings
Cage	Non-metallic
Matched arrangement	No
Universal matching bearing	No
Axial internal clearance	Not applicable
Tolerance class	Normal
Material, bearing	Bearing steel
Coating	Without
Sealing	Seal on both sides
Sealing type	Non-contact
Lubricant	Grease
Relubrication feature	Without

Logistics

Product net weight	0.062 kg
eClass code	23-05-08-03
UNSPSC code	31171531

Technical Specification

Display in:MetricImperial

 

Dimensions

d	12 mm	Bore diameter
D	37 mm	Outside diameter
B	12 mm	Width
d1	≈21.9 mm	Shoulder diameter of inner ring (large side face)
d2	≈16.95 mm	Shoulder diameter of inner ring (small side face)
D2	≈29.45 mm	Recess diameter of outer ring (large side face)
D5	≈33.5 mm	Recess diameter of outer ring (small side face)
a	16.3 mm	Distance side face to pressure point
r1,2	min.1 mm	Chamfer dimension
r3,4	min.0.6 mm	Chamfer dimension

 

Abutment dimensions

da	min.17.6 mm	Diameter of shaft abutment
da	max.21.5 mm	Diameter of shaft abutment
Da	max.31.4 mm	Abutment diameter housing
Db	max.32.8 mm	Diameter of housing abutment
ra	max.1 mm	Radius of fillet
rb	max.0.6 mm	Radius of fillet

Calculation data

Basic dynamic load rating	C	10.6 kN
Basic static load rating	C0	5 kN
Fatigue load limit	Pu	0.208 kN
Reference speed		26 000 r/min
Limiting speed		20 000 r/min
Minimum axial load factor	A	0.000537
Minimum radial load factor	kr	0.1
Limiting value	e	1.14

SINGLE BEARING OR BEARING PAIR ARRANGED IN TANDEM

Calculation factor (single, tandem)	X	0.35
Calculation factor (single, tandem)	Y0	0.26
Calculation factor (single, tandem)	Y2	0.57

BEARING PAIR ARRANGED BACK-TO-BACK OR FACE-TO-FACE

Calculation factor (back-to-back, face-to-face)	X	0.57
Calculation factor (back-to-back, face-to-face)	Y0	0.52
Calculation factor (back-to-back, face-to-face)	Y1	0.55
Calculation factor (back-to-back, face-to-face)	Y2	0.93

OUR WAREHOUSE

  

OUR COMPANY

Guangdong Lingyi Industrial Technology Co., Ltd set up since 1997, with 20 years development, we become one of the best companies in the industry for mechanical and lectrical products system integration, logistics service and investment. The company has set up 21 subsidiaries located in southern, central, eastern and northern China, .

The products categories include:

1, Transmission Products: High and low voltage electric motors, geared motors, gear boxes, bearings, inverter and complete electrical cabinets

2, Automation Products: Automation systems, motion control, low voltage control products and systems, sensor and communication products,

3, Power distribution Products: Low-voltage power distribution products, medium voltage circuit breaker, intelligent building system and equipment.

4, Machinery components.

Count on our 20 years industry experiences. Guangdong Lingyi Industrial Technology Co., Ltd give you one-stop industrial products sourcing, procurement, system integration and services, satisfy your different needs in the industry.

We are looking forward to cooperating with you.
  


 

FAQ

Q1: What about the shipping methods?

A1: For urgent order and light weight, you can choose the following express: UPS, FedEx, TNT, DHL, EMS.

 For heavy weight, you can choose to deliver the goods by air or by sea to save cost.
 

Q2: What about the payment methods?

A2: We accept T/T, L/C for big amount, and for small amount, you can pay us by PayPal, Western Union etc.
 

Q3: How much does it cost to ship to my country?

A3: It depends on seasons. Fee is different in different seasons. You can consult us at all times.
 

Q4: What's your delivery time?

A4: Usually we produce within 25-30days after the payment confirmed.
 

Q5: Can I print our logo/code/series number on your motor?

A5: Yes, of course.
 

Q6: Can I order some sample for our testing?

A6: Yes, but it needs some expense.
 

Q7: Can you customize my product in special requirment?

A7: Yes, we can offer OEM.