

A. Characteristics & Performance of GIL stainless steel self-aligning ball bearing
>> Self-aligning ball bearings have two rows of balls and a curved raceway in the outer ring.
>> Therefore, the stainless steel bearing can be self-aligning and can withstand the angular error between the shaft and the bearing housing.
>> It is especially suitable for working conditions where shaft deflection and misalignment are prone to occur.
>> In addition, the friction of the self-aligning ball bearing is the lowest of all rolling bearings, making it only have a small temperature rise even at high speeds.
>> The outer wheel track surface of the self-aligning ball bearing is spherical, and the inner wheel and the steel ball can be freely tilted to the outer wheel.
>> Therefore, a certain degree of assembly error (non-centering) or distortion of the shaft center can be automatically adjusted without damaging the bearing.
>> The double row self-aligning ball bearing has a cylindrical inner hole and a conical inner hole, and the conical inner hole has a taper of 1:12 and 1:30.
>> Double row self-aligning ball bearings with tapered bores can be fastened directly to the tapered journal by means of a lock nut.
>> It is also possible to easily mount the bearing on a cylindrical shaft with a correspondingly sized adapter sleeve or withdrawal sleeve.
>> The radial clearance of the bearing can also be adjusted through adapter sleeve.
>> self-aligning ball bearing cages are mostly made of steel stamping cages.
B. Product Manufacturing & Quality Control
C. Drawing & Dimentions
1200 - 1300 Series |
Bearing No. | dxDxB (mm) | Weight(kg) | Bearing No. | dxDxB (mm) | Weight(kg) |
1200 | | 10 | 30 | 9 | 0.034 | 1300 | | 10 | 35 | 11 | 0.059 |
1201 | | 12 | 32 | 10 | 0.040 | 1301 | | 12 | 37 | 12 | 0.067 |
1202 | | 15 | 35 | 11 | 0.049 | 1302 | | 15 | 42 | 13 | 0.094 |
1203 | 1203 K | 17 | 40 | 12 | 0.073 | 1303 | 1303 K | 17 | 47 | 14 | 0.130 |
1204 | 1204 K | 20 | 47 | 14 | 0.120 | 1304 | 1304 K | 20 | 52 | 15 | 0.160 |
1205 | 1205 K | 25 | 52 | 15 | 0.140 | 1305 | 1305 K | 25 | 52 | 17 | 0.260 |
1206 | 1206 K | 30 | 62 | 16 | 0.220 | 1306 | 1306 K | 30 | 72 | 19 | 0.390 |
1207 | 1207 K | 35 | 72 | 17 | 0.320 | 1307 | 1307 K | 35 | 80 | 21 | 0.510 |
1208 | 1208 K | 40 | 80 | 18 | 0.420 | 1308 | 1308 K | 40 | 90 | 23 | 0.710 |
1209 | 1209 K | 45 | 85 | 19 | 0.470 | 1309 | 1309 K | 45 | 100 | 25 | 0.960 |
1210 | 1210 K | 50 | 90 | 20 | 0.530 | 1310 | 1310 K | 50 | 110 | 27 | 1.200 |
1211 | 1211 K | 55 | 100 | 21 | 0.710 | 1311 | 1311 K | 55 | 120 | 29 | 1.600 |
1212 | 1212 K | 60 | 110 | 22 | 0.900 | 1312 | 1312 K | 60 | 130 | 31 | 1.950 |
1213 | 1213 K | 65 | 120 | 23 | 1.150 | 1313 | 1313 K | 65 | 140 | 33 | 2.450 |
1214 | 1214 K | 70 | 125 | 24 | 1.250 | 1314 | 1314 K | 70 | 150 | 35 | 3.000 |
1215 | 1215 K | 75 | 130 | 25 | 1.350 | 1315 | 1315 K | 75 | 160 | 37 | 3.550 |
1216 | 1216 K | 80 | 140 | 26 | 1.650 | 1316 | 1316 K | 80 | 170 | 39 | 4.200 |
1217 | 1217 K | 85 | 150 | 28 | 2.050 | 1317 | 1317 K | 85 | 180 | 40 | 5.000 |
1218 | 1218 K | 90 | 160 | 30 | 2.500 | 1318 | 1318 K | 90 | 190 | 43 | 5.800 |
1219 | 1219 K | 95 | 170 | 32 | 3.100 | 1319 | 1319 K | 95 | 200 | 45 | 6.700 |
1220 | 1220 K | 100 | 180 | 34 | 3.700 | 1320 | 1320 K | 100 | 215 | 47 | 8.460 |
1221 | 1221 K | 105 | 190 | 36 | 4.350 | 1322 | 1322 K | 110 | 220 | 50 | 12.00 |
1222 | 1222 K | 110 | 200 | 38 | 5.150 | | | | | | |
1224 | 1224 K | 120 | 215 | 42 | 6.750 | | | | | | |
1226 | 1226 K | 130 | 230 | 46 | 8.300 | | | | | | |
2200 - 2300 Series |
Bearing No. | dxDxB (mm) | Weight(kg) | Bearing No. | dxDxB (mm) | Weight(kg) |
2200 | | 2200 2RS | 10 | 30 | 14 | 0.042 | | | | | | | |
2201 | | | 12 | 32 | 14 | 0.048 | 2301 | | | 12 | 37 | 17 | 0.082 |
2202 | | 2202 2RS | 15 | 35 | 14 | 0.060 | 2302 | | 2302 2RS | 15 | 42 | 17 | 0.110 |
2203 | | 2203 2RS | 17 | 40 | 16 | 0.088 | 2303 | | 2303 2RS | 17 | 47 | 19 | 0.160 |
2204 | | 2204 2RS | 20 | 47 | 18 | 0.140 | 2304 | 2304 K | 2304 2RS | 20 | 52 | 21 | 0.210 |
2205 | 2205 K | 2205 2RS | 25 | 52 | 18 | 0.160 | 2305 | 2305 K | 2305 2RS | 25 | 62 | 24 | 0.340 |
2206 | 2206 K | 2206 2RS | 30 | 62 | 20 | 0.260 | 2306 | 2306 K | 2306 2RS | 30 | 72 | 27 | 0.500 |
2207 | 2207 K | 2207 2RS | 35 | 72 | 23 | 0.400 | 2307 | 2307 K | 2307 2RS | 35 | 80 | 31 | 0.680 |
2208 | 2208 K | 2208 2RS | 40 | 80 | 23 | 0.510 | 2308 | 2308 K | 2308 2RS | 40 | 90 | 33 | 0.930 |
2209 | 2209 K | 2209 2RS | 45 | 85 | 23 | 0.550 | 2309 | 2309 K | 2309 2RS | 45 | 100 | 36 | 1.250 |
2210 | 2210 K | 2210 2RS | 50 | 90 | 23 | 0.600 | 2310 | 2310 K | 2310 2RS | 50 | 110 | 40 | 1.650 |
2211 | 2211 K | 2211 2RS | 55 | 100 | 25 | 0.810 | 2311 | 2311 K | 2311 2RS | 55 | 120 | 43 | 2.100 |
2212 | 2212 K | 2212 2RS | 60 | 110 | 28 | 1.100 | 2312 | 2312 K | 2312 2RS | 60 | 130 | 46 | 2.600 |
2213 | 2213 K | 2213 2RS | 65 | 120 | 31 | 1.450 | 2313 | 2313 K | 2313 2RS | 65 | 140 | 48 | 3.250 |
2214 | 2214 K | 2214 2RS | 70 | 125 | 31 | 1.500 | 2314 | 2314 K | | 70 | 150 | 51 | 3.900 |
2215 | 2215 K | | 75 | 130 | 31 | 1.600 | 2315 | 2315 K | | 75 | 160 | 55 | 4.700 |
2216 | 2216 K | | 80 | 140 | 33 | 2.000 | 2316 | 2316 K | | 80 | 170 | 58 | 6.100 |
2217 | 2217 K | | 85 | 150 | 36 | 2.500 | 2317 | 2317 K | | 85 | 180 | 60 | 7.050 |
2218 | 2218 K | | 90 | 160 | 40 | 3.400 | 2318 | 2318 K | | 90 | 190 | 64 | 8.450 |
2219 | 2219 K | | 95 | 170 | 43 | 4.100 | 2319 | 2319 K | | 95 | 200 | 67 | 9.800 |
2220 | 2220 K | | 100 | 180 | 46 | 5.000 | 2320 | 2320 K | | 100 | 215 | 73 | 12.500 |
2221 | 2221 K | | 105 | 190 | 50 | 5.640 | 2322 | 2322 K | | 110 | 240 | 80 | 17.50 |
2222 | 2222 K | | 110 | 200 | 53 | 7.100 | | | | | | | |
D. Packing