• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Structure: Angular Contact
  • Type: Ball
  • Brand Name: as your requirment
  • Bore Size: 40 mm
  • Outside Diameter: 80 mm
  • Model Number: 7208
  • Precision Rating: p0 p6 p5 p4 p2
  • Seals Type: open
  • Number of Row: Double Row
  • Place of Origin: Sweden
  • Product: angular contact ball bearing
  • height: 62mm
  • material: Bearing Steel(GCr15),Chrome steel,Carburized
  • certificate: ISO 9001:2000 , SGS , BV
  • H.S CODE: 8482102000
  • clearance: C0 , C2 , C3 , C1 , C4
  • commitment: high quality high precision
  • main market: Eastern Europe,Southeast Asia, South America
  • Cage: Nylon Cage
  • Sample: available

Packaging & Delivery

Packaging Details Wooden boxes, Carton box & Pallets, or as your requested
Delivery Time within 7 working days at receipt of the deposit

40x80x18mm Precision Double Row Angular Contact Ball Bearing  7208

Product Description



Bore diam. (d) : 40 mm (+0, -12)µ
Outside diam. (D) : 80 mm (+0, -13)µ
IR width (B) : 18 mm (+0, -120)µ
OR width (C) : (+0, -120)µ
Total width (T) :
Weight : 0.373 kg
Recommended minimum temperature : -20 ° C
Recommended maximum temperature : 120 ° C
Grease speed limit : 6600 tr/min
Oil speed limit : 9300 tr/min
Sealing : None
Cage : Polyamide nylon cage filled with glass fiber

ISO dynamic load rating (C) : 3200 daN

ISO static load rating (Co) : 2300 daN

Cage Frequency : 0.423
Rolling Element Frequency : 4.923
OR Frequency : : 5.935
IR Frequency : : 8.064
For rotating outer ring, please contact NTN-SNR.

Options for Type (CTR, A5TR), (DU, SU), (L, M, H), (P5, P4) and Brand (NSK/RHP or Branded).

7208 (CTR, A5TR), (DU, SU), (L, M, H), (P5, P4)

Inside diameter 40mm, Outside diameter 80mm and Width 18mm.


Type: Machine tools and other precision applications require superior bearing performance. Extended speed capability, a high degree of running accuracy, high system rigidity, low heat generation, and low noise and vibration levels are just some of the performance challenges. They are single direction thrust bearings and therefore are usually found with an opposing bearing unless the axial load is always in one direction. They are most commonly used in pairs which are supplied as matched sets these can be found in our precision bearings section.


Brand: Our bearings come with choices of brands, our premium brand is NSK/RHP who produce the highest quality precision bearings used by many high profile organizations. Branded is a guaranteed quality brand, it will be one of the following S#K#F-SNFA/F#A#G-Barden/IBC. All these brands are recognized for their quality.


Contact Angle:It should be noted that different applications need different thrust angles of contact. We offer 15 degree angle (CTR) or a 25 degree angle (A5TR). With two contact angles to choose from, designers can optimize their application based on axial load carrying capacity, speed capability and rigidity. Each bearing has the largest possible number of balls to provide the highest possible load carrying capacity


Arrangement:The choices here are either single or double (pairs), Universally matchable bearings and matched bearing sets can be arranged in various combinations depending on the stiffness and axial load requirements, we can however offer triples and quads so please call if these are required.


Preload: To meet the varying requirements regarding rotational speed and rigidity, bearings are produced to different preload classes:

-Class A, Light preload

-Class B, Moderate preload

-Class C, Heavy preload


Precision Accuracy: Super-precision angular contact ball bearings are made to P5 or P4 tolerance class, in accordance with ISO 492:2002, as standard.


Angular contact ball bearing photos 



Deep groove bearing is designed to withstand heavy loads and shock load,  paper making machinery, reducer, railway vehicle axle, gear box bearing, rolling mill rolling mill rolls, crusher, vibrating screen, printing machinery, woodworking machinery,all kinds of industrial reducer, vertical arrange ushering self-aligning bearings etc.


Our products
Packaging & Shipping



Company Information



Production and Test

Bearing Production Process 

Bearing Quality Test 




Contact Us


Whatsapp:+86 15169128966 

We joined Alibaba Trade Assurance.


Now our Trade assurance Limit is up to 100000USD.


You can check this information from jnkm .en.alibaba.com.


Contact us for best price as the below guide !!

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
2 Transactions 400+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $54,000
Learn More