ISO Certified Self-Aligning Ball Bearing (1203-1220)

Model NO.
1203-1220
The Number of Rows
Single
Company Nature
Manufacturer
Target Market
Europe, USA, Asia
Advantage
Most Competitive Prices
Outer Dia.
From 47mm to 110mm
Transport Package
Singal/Industrial Packing-Carton-Pallet
Specification
ISO9001-2008
Trademark
LZWB/Buyer′s brand/netural
Origin
Wafangdian / Linqing
HS Code
8482101000
Production Capacity
10, 000, 000PCS/Year
Reference Price
$ 0.81 - 0.90
Contact Us

Product Description


self aligning ball bearing made in China

 

1 . Main Features

(1) Self aligning ball bearing has two kinds of structures:cylindrical pore and tapered pore. Retainers are mainly made of steel sheet, synthetic resin,etc. Its feature is the outer ring raceway spherical surface and automatical adjusted, so it can compensate for the deviation caused by different axial angle. The relative gradient of inner and outer ring should not exceed 3 degree. 

(2) It can bear radial load and small axial load at the same time. The axial displacement is limited within the clearance limitation and it can adjusted automatically. It allows inner and outer ring work under the circumstances of relative tilt. It suits for bearing seat hole which can not be strictly to ensure concentricity components.

 

2.  Main Application

Owning to its specific structure, the self aligning ball bearing can be used in some relative field and some general lines. For example, precision meter, low noise motor, automobile, motor bicycle, mining, rolling mill, oil, paper making, cement, sugar producing.

 

3.  Classification of bearing

According to the size of bearings, it can be divided into minimal series and general series. The minimal series is 10x,12x,13x. The general series is 12xx,13xx,22xx,23xx.  So you can choose suitable bearing according to particular application.

  Extending the bearing use life methods 

1)The installation of the bearing is correct, affect precision, life, performance  

·  Don't allow powerful punch, such as hammer striking ,transfer roller pressure

·  Use the accurate installation tool , avoid to use cloth kind and short fibers

·  Keep the bearing clean

·  Pay attention to rust by high quality after mineral oil,especially in summer

2) Basic state monitoring bearing such as the out temperature,vibrate,noise inspection

3) Lubricating bearing,keep the bearing clean

·  Keep clean,no dust

·  Avoid bearing affecting dirt,pollutant,moisture

·  Don't be too cooling bearing

·  After installation,fill the bearing with lubricant



 

Why choose LZWB  bearing? 

1. Your inquiry to our product & price will be replied within 24hours 
2. Well-trained & experienced staff are to answer all your inquiries in English of course. 
3. Working time: 7:00am ~11:30pm, Monday to Sunday. 
4. OEM & ODM projects are highly welcomed. We have strong R&D team here to help. 
5. Your business relationship with us will be confidential to any third party. 
6. Good after-sale service offered, please get back if you got question.
  

 






Cylindrical bore Tapered hole
d D B rsmin e Y1 Y2 Y0 old spec Designations old spec Designations
25 52 15 1 0.28 2.2 3.5 2.5
1205TN1


62 17 1.1 0.28 2.2 3.5 2.5
1305TN1













30 62 16 1 0.25 2.5 3.87 2.62 1206 1206 111206 1206K 

62 20 1 0.39 1.63 2.53 1.71 1506 2206 111506 2206K

62 20 1 0.39 1.63 2.53 1.71 1506A 2206TN1


72 27 1.1 0.44 1.43 2.22 1.5 1606 2306 111606 2306K

72 27 1.1 0.44 1.43 2.22 1.5 1606A 2306TN1













35 72 17 1.1 0.23 2.74 4.24 2.87 1207 1207 111207 1207K

72 17 1.1 0.23 2.74 4.24 2.87 1207A 1207TN1 111207A 1207KTN1

72 23 1.1 0.37 1.69 2.61 1.77 1507 2207 111507 2207K

72 23 1.1 0.37 1.69 2.61 1.77 1507A 2207TN1


80 21 1.5 0.25 2.56 3.97 2.69 1307 1307 111307 1307K

80 21 1.5 0.25 2.56 3.97 2.69 307A 1307TN1 111307A 1307KTN

80 31 1.5 0.46 1.36 2.11 1.43 1607 2307 111607 2307K

80 31 1.5 0.46 1.36 2.11 1.43 1607A 2307TN1













40 80 18 1.1 0.22 2.87 4.45 3.01 1208 1208 111208 1208K

80 18 1.1 0.22 2.87 4.45 3.01 1208A 1208TN1 111208A 1208KTN1

80 23 1.1 0.33 1.9 2.94 1.99 1508 2208 111508 2208K

80 23 1.1 0.33 1.9 2.94 1.99 1508A 2208TN1 111508A 2208KTN1

90 23 1.5 0.24 2.62 4.05 2.74 1308 1308 111308 1308K

90 23 1.5 0.24 2.62 4.05 2.74 1308A 1308TN1 111308A 1308KTN1

90 33 1.5 0.43 1.45 2.25 1.52 1608 2308 111608 2308K

90 33 1.5 0.43 1.45 2.25 1.52 1608A 2308TN1 111608A 2308KTN1












45 85 19 1.1 0.21 2.94 4.55 3.08 1209 1209 111209 1209K

85 19 1.1 0.21 2.94 4.55 3.08 1209A 1209TN1 111209A 1209KTN1

85 23 1.1 0.31 2.04 3.15 2.13 1509 2209 111509 2209K

85 23 1.1 0.31 2.04 3.15 2.13 1509A 2209TN1 111509A 2209KTN1

100 25 1.5 0.25 2.53 3.92 2.66 1309 1309 111309 1309K

100 25 1.5 0.25 2.53 3.92 2.66 1309A 1309TN1 111309A 1309KTN1

100 36 1.5 0.42 1.51 2.33 1.58 1609 2309 111609 2309K












50 90 20 1.1 0.2 3.13 4.85 3.28 1210 1210 111210 1210K

90 20 1.1 0.2 3.13 4.85 3.28 1210U1



90 20 1.1 0.2 3.13 4.85 3.28 1210A 1210TN1 111210A 1210KTN1

90 23 1.1 0.29 2.2 3.41 2.31 1510 2210 111510 2210K

90 23 1.1 0.29 2.2 3.41 2.31 1510A 2210TN1 111510A 2210TKN1

110 27 2 0.24 2.68 4.14 2.8 1310 1310 111310 1310K

110 40 2 0.42 1.49 2.3 1.56 1610 2310 111610 2310K












55 100 21 1.5 0.2 3.23 4.99 3.38 1211 1211 111211 1211K

100 21 1.5 0.2 3.23 4.99 3.38 1211A 1211TN1 111211A 1211KTNI

100 25 1.5 0.28 2.26 3.5 2.37 1511 2211 111511 2211K

120 29 2 0.23 2.7 4.18 2.83 1311 1311 111311 1311K

120 29 2 0.23 2.7 118 2.83 1311A 1311TN1 111311A 1311KTN1

120 43 2 0.41 1.53 2.36 1.6 1611 2311 111611 2311K












60 110 22 1.5 0.19 3.39 5.25 3.56 1212 1212 111212 1212K

110 22 1.5 0.19 3.39 5.25 3.56 1212A 1212TN1 111212A 1212KTN1

110 28 1.5 0.28 2.27 3.51 2.38 1512 2212 111512 2212K

110 28 1.5 0.28 2.27 3.51 2.38 1512A 2212TN1 111512A 2212KTN1

130 31 2.1 0.23 2.8 4.33 2.93 1312 1312 111312 1312K

130 31 2.1 0.23 2.8 4.33 2.93 1312A 1312TN1 111312A 1312KTN1

130 46 2.1 0.4 1.56 2.41 1.63 1612 2312 111612 2312K

150 35 2.1 0.22 2.81 4.35 2.95 1412



150 35 2.1 0.22 2.81 4.35 2.95 1412H














65 120 23 1.5 0.17 3.71 5.73 3.88 1213 1213 111213 1213K

120 23 1.5 0.17 3.71 5.73 3.88 1213A 1213TN1 111213A 1213KTN1

120 31 1.5 0.28 2.25 3.48 2.35 1513 2213 111513 2213K

140 33 2.1 0.23 2.78 4.31 2.92 1313 1313 111313 1313K

140 48 2.1 0.38 1.65 2.55 1.72 1613 2313 111613 2313K












70 125 24 1.5 0.18 3.51 5.44 3.68 1214 1214 111214 1214K

125 31 1.5 0.27 2.36 3.66 2.48 1514 2214 111514 2214K

150 35 2.1 0.22 2.81 4.35 2.95 1314 1314 111314 1314K  

150 51 2.1 0.39 1.62 2.5 1.69 1614 2314













75 130 25 1.5 0.17 3.6 5.58 3.77 1215 1215 111215 1215K

130 31 1.5 0.25 2.49 3.86 2.61 1515 2215 111515 2215K

160 37 2.1 0.22 2.84 4.39 2.97 1315 1315 111315 1315K

160 55 2.1 0.38 1.66 2.56 1.73 1615 2315 111615 2315K

160 55 2.1 0.38 1.66 2.56 1.73 1615A 2315TN1













80 140 26 2 0.16 3.94 6.1 4.13 1216 1216 111216 1216K

140 26 2 0.16 3.94 6.1 4.13 1216A 1216TN1 111216A 1216KTN1

140 33 2 0.25 2.49 3.86 2.61 1516 2216 111516 2216K

170 39 2.1 0.22 2.92 4.52 3.06 1316 1316 111316 1316K

170 58 2.1 0.39 1.63 2.53 1.71 1616 2316 111616 2316K

170 58 2.1 0.39 1.63 2.53 1.71 1616A 2316TN1


170 58 2.1 0.39 1.63 2.53 1.71 1616H 2316M













85 150 28 2 0.17 3.69 5.7 3.86 1217 1217 111217 1217K

150 36 2 0.25 2.48 3.84 2.6 1517 2217 111517 2217K

180 41 3 0.22 2.9 4.49 3.04 1317 1317 111317 1317K

180 60 3 0.38 1.67 2.59 1.75 1617 2317 111617 2317K












90 160 30 2 0.17 3.76 5.81 3.94 1218 1218 111218 1218K

160 40 2 0.27 2.36 3.65 2.47 1518 2218 111518 2218k

190 43 3 0.22 2.81 4.35 2.94 1318 1318


190 43 3 0.22 2.81 4.35 2.94 1318K
111318K

190 64 3 0.38 1.67 2.58 1.74 1618 2318 111618 2318k

190 64 3 0.38 1.64 2.54 1.72 1618K
111618K












95 170 32 2.1 0.17 3.68 5.69 3.85 1219 1219 111219 1219K

170 43 2.1 0.26 2.38 3.69 2.5 1519 2219 111519 2219K

200 45 3 0.23 2.77 4.29 2.9 1319 1319 111319 1319k

200 67 3 0.38 1.68 2.59 1.76 1619K
111619K












100 180 34 2.1 0.17 3.64 5.63 3.81 1220 1220 111220 1220K

180 34 2.1 0.17 3.64 5.63 3.81 1220K
1112320K

180 46 2.1 0.27 2.34 3.62 2.45 1520 2220 111520 2220k

180 46 2.1 0.27 2.34 3.62 2.45 1520K
111520K

215 47 3 0.24 2.67 4.13 2.8 1320 1320


215 47 3 0.24 2.67 4.13 2.8 1320K
111320K

215 73 3 0.37 1.69 2.62 1.77 1620 2320 111620 2320K

215 73 3 0.37 1.69 2.62 1.77 1620A 2320TN1


215 73 3 0.37 1.69 2.62 1.77 1620K1 2320J 111620K1 2320KJ












105 190 36 2.1 0.18 3.55 5.5 3.72 1221 1221


225 77 3 0.39 1.64 2.53 1.71 1621 2321













110 200 38 2.1 0.17 3.64 5.64 3.82 1222 1222 111222 1222K

200 38 2.1 0.17 3.64 5.64 3.82 1222K
111222K

200 53 2.1 0.28 2.25 3.49 2.36 1522 2222 111522 2222k

200 53 2.1 0.28 2.25 3.49 2.36 1522K
111522K

240 50 3 0.22 2.83 4.39 2.97 1322 1322 111322 1322k

240 50 3 0.22 2.83 4.39 2.97 1322K
111322K

240 80 3 0.38 1.67 2.59 1.75 1622 2322 111622 2322K

240 80 3 0.38 1.67 2.59 1.75 1622A 2322TN1


240 80 3 0.38 1.67 2.59 1.75 1622K1 2322J 111622K1 2322KJ












120 215 42 2.1 0.2 3.21 4.97 3.36 10001224



215 42 2.1 0.2 3.21 4.97 3.36 1001224K



215 42 2.1 0.2 3.21 4.97 3.36 1111224K














140 250 50 3 0.2 3.12 4.83 3.27 1001228















 

Angular Contact Ball Bearing