Angular Contact Ball Bearing 7308B 40x90x23 Mm

 Description of Angular Contact Ball Bearing 7308B

Inside diameter=40  mm
Outside diameter=90 mm
Thickness=23  mm
Weight=0.67 kg
Basic dynamic load rating=46.2  kN
Basic static load rating=30.5 kN
Limiting speed for grease lub.=6,300  rpm
Limiting speed for oil lub.=8,500 rpm

Introduction of Angular Contact Bearing 7308B
The raceways of both the inner and outer rings of this bearing type are made with a set contact angle.Non-separable.Balls 
are inserted utilizing counter-bore construction, a larger number of balls can be installed than in the case of Deep groove ball bearings. 
Standard cage materials may be pressed steel, high-strength brass, or synthetic resin. Cage material is dependent on the 
bearing series and or service condition. 
Single-row Angular Contact ball bearings can sustain radial, axial or composite loads, however, any axial load must be in 
one direction. 

Application of Angular Contact Ball Bearing 7308B
Generally used in pairs to handle the induced load resulting from the internal axial force generated by the applied radial 
load. Paired combination bearings are matched sets. Combination or paired bearings can be arranged BACK-TO-BACK (DB), 
FACE-TOFACE (DF), or in TANDEM (DT). DB or DF sets can sustain bidirectional axial loads.

JMZC Bearing Range:
1. Cylindrical roller bearing
Items: NU/NUP1004—NU/NUP2992
2. Spherical roller bearing
Items: 23022-23296.22208—22380.23121-23996
3. Deep groove ball bearing
Items: 604-629(Z, ZZ), 61800-61992(Z, ZZ), 6000-6426(Z, ZZ, RS, 2RS)
4. Self-aligning ball bearing
Items: 108-2322K
5. Taper roller bearing
Items: 30202-33119
6. Thrust ball bearing
Items: 51100-51791
7. Angular contact ball bearing
Items: 706C-729C, 700C-7418C
8. Pillow block bearing
Items: UB/UE/UC/UK/UEL/UCP/UEL/UELP/UCFU/UCT/UCF/UCFLU/UCK204-218,305-318
9. Thrust roller bearing
Items: 81102-81222, 29236-29494
(2)Material: bearing steel, carbon steel and so on
(3)Bearing sealing form: OPEN, RS, 2RS, Z, ZZ, RZ,2RZ,N,NR
(4)Quality standard: ISO9001:2000
(5)Chief uses: automatic transmission mechanisms, home appliance motors, motorcycles, power tools, sports goods, office 

Payment terms
1>:100% L/C at sight
2>:100% T/T
3>:30% T/T in advance & 70% against copy of B/L
4>:West Union

Delivery
Within 7-15 work days after the deposit.

Package
Indusitrial package or according to buyers’ requirement

For more information,please have a check at www.jmbearings.com and feel free to contact me by Skype at jmbearings999 or by email at jmbearings99@gmail.com