The main bearings production types and sizes of Wafangdian Hwami Bearing Group Co.,Ltd.(HWAMI)as follow:
The Precision class which HWAMI can supply to the customers from P0(ABEC1),P6(ABEC3),P5(ABEC5), SP (Special precision class between P5 and P4 class, the dimensions precision is P5, the turning precision is P4), P4(ABEC7)
1 Deep groove ball bearings
Series: 61800, 61900,16000,6000,6200,6300,6400.
2 Cylindrical roller thrust bearings
Series: 81100, 81200, 81300, 81400,87400,89300,89400.
3 Cylindrical roller bearings
Single row and double-row cylindrical roller bearing.
variant structure:N,NF,NJ,NU,NUP,K,/W33,K/W33.
Series: NN3000, NNU4900.
Four-row cylindrical roller bearings.
Series: FC, FCD, FCDP.
4 Tapered roller bearings
single row tapered roller bearings
Series:
32900,32000,33000,33100,30200,32200,33200,30300,31300,32300.
Double-row bearings:
metric series:352000,352200,352900,352000.
Four-row tapered roller bearings;
Series:381000,382000,381100.
5 Angular contact ball bearings
matching arrangement: DB,DF,DT
Contact angle :B,AC,C.
Series:7000,7200,7300,7400,70800,71800,71900.
6 Four point Angular contact ball bearings
Series: QJ1000,QJ1200,QJ1900,QJ2300,QJ3000,Q2000,Q3000.
7 Thrust ball bearings
Series:51100,51200,51300,51400,52200,52300,52400,53200,53300,53400,54200,54300,54400,59000,59100.
8 Double-direction thrust angular contact ball bearings
Series: 234400, 234700, 234900.
9 Slewing bearings
10. Thrust spherical roller bearings
Series:29200,29300,29400.
11. Spherical roller bearings
Series:22200,22300,23100,23200. K,/W33,K/W33.
12. Traction Motor Armature Bearings
13. Other special or non-standard bearings(Drawings provided by customers are needed)
ATTENTION PLEASE: our productsĄŻ entire diameter is from ID 80mm to OD 1600mm, and we major in medium and large dimensions.
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