• semri bearing

Super high quality angular contact ball bearing 7308

2018-03-27
service content:


Bearing taper roller

 

Super high quality  angular contact ball bearing 7308

Quick Details

Structure: Angular Contact

Type: Ball

Brand Name: SEMRI

Bore Size: 40 mm

Outside Diameter: 90 mm

Model Number: 7308

Precision Rating: P0, P6, P5, P4, P2

Seals Type: open Z,ZZ,RS,2RS,2RZ

Number of Row: Single Row

Place of Origin: China (Mainland)

Width: 23mm

Certificate: ISO 9001:2000,SGS,BV

Clearance: C0,C2,C3,C1,C4,C5

Material: bearing steel Cage: steel / brass / nylon

Angular contact ball bearings features : 

1) Load capacities are higher than deep groove ball bearings of same dimensions

2) Used for bearing radial-axial combined loads or pure thrust loads

Angular contact bearing applications :

electric motors, automotive applications, home appliances, industrial equipment.

Item no. as following :

Model Dimension 15º 25º

Limiting Speed Limiting Speed

Inner diameter Outer diameter height Rated load Grease Oil Rated load Grease Oil

Cr   Cor Grease   Oil Cr   Cor Grease   Oil

7200 10 30 9 6.4   3.8 55000 84000 6.3   3.7 52000 79000

7201 12 32 10 7.2   4.5 52000 79000 6.9   4.3 47000 69000

7202 15 35 11 9.1   5.8 47000 69000 8.8   5.6 42000 62000

7203 17 40 12 11.3   7.4 39000 59000 10.9   7.1 37000 55000

7204 20 47 14 13.1   9.6 33000 49000 12.6   9.2 29000 44000

7205 25 52 15 16.8   13.1 29000 44000 16.1   12.5 25000 39000

7206 30 62 16 23.4   18.8 23000 37000 22.3   18.0 19000 33000

7207 35 72 17 25.8   22.9 17000 29000 24.5   21.9 16000 27000

7208 40 80 18 34.1   30.9 16000 27000 32.5   29.5 14000 23000

7209 45 85 19 35.5   33.8 15000 25000 33.8   32.3 13000 21000

7210 50 90 20 43.3   40.6 14000 23000 41.3   38.7 13000 21000

7211 55 100 21 53.6   51.1 13000 21000 51.1   48.8 12000 19000

7212 60 110 22 55.8   56.2 11000 18000 53.0   53.5 10000 17000

7213 65 120 23 67.5   69.0 10000 17000 64.2   65.8 8500   15000

7214 70 125 24 70.2   74.6 9000   16000 66.6   71.7 8000   14000

7215 75 130 25 72.7   80.2 8500   15000 68.9   76.3 7500   13000

7216 80 140 26 86.5   96.5 8000   14000 82.1   91.9 7000   12000

7217 85 150 28 97.4   107.5 7500   13000 92.5   102.4 6500   11000

7218 90 160 30 121.9 131.3 7000   12000 115.8 124.6 6000   10000

7219 95 170 32 128.9   145.1 6500   11000 122.5 138.3 5700   9000

7220 100 180 34 146.2 165.9 6000   10000 138.9 158.2 5700   9000

7221 105 190 36 164.3 118.2 6000   10000 156.3 179.5 5300   8500

7222 110 200 38 170.4 202.5 5700   9000 161.8 193.0 5000   8000

7224 120 215 40 175.4 218.4 5000   8000 166.3 207.9 4300   7000

7226 130 230 40 200.6 258.3 4600   7500 190.4 246.2 4000   6500

7228 140 250 42 223.6 306.6 4000   6500 212.3 292.2 3500   5700

7230 150 270 45 240.9 341.5 3500   5700 228.7 325.5 3000   5000

7232 160 290 48 248.6 365.8 3300   5300 236.1 348.6 2800   4600

7234 170 310 52 300.2 459.2 2800   4600 285.0 473.6 2600   4300

7236 180 320 52 300.2 459.2 2800   4600 285.0 473.6 2600   4300

7238 190 340 55 300.2 459.2 2800   4600 285.0 473.6 2600   4300

7240 200 360 58 300.2 459.2 2800   4600 285.0 473.6 2600   4300

7244 220 400 65 300.2 459.2 2800   4600 285.0 473.6 2600   4300

 

 

angular contact ball bearing 7308

 

 

 

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