Luoyang Huigong Bearing Technology Co.,
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6944 Deep Groove ball Bearing avaliable 220x300x38mm

6944 Deep Groove Ball Bearing Avaliable 220x300x38mm

Reference FOB Price:
US20 / Piece
Min. Order:
1 Piece
Stock:
50 Piece
Production Capacity:
200/month
Port:
Shanghai
Payment term:
T/T
Delivery time:
5days
Technical Parameters:
Product Designations:
6944
Old Designations:
6944
Inside Diameter:
220 mm
Outside Diameter:
300 mm
Thickness:
28 mm
Transport Package:
wooden case
Shipping Ways:
by sea or air or as your request
Country of Origin:
China
6944 Deep Groove Ball Bearing Avaliable 220x300x38mm

 Deep groove ball bearings are commonly used in a number of applications as their simple structures and convenient using. They mainly carry radial loads, but also can carry combined loads as same as angular contact ball bearings when the radial clearance increases. They may carry pure axial loads when the speed is high and thrust ball bearings are not suitable. Comparing with other bearings, deep groove ball bearings have lower friction coefficient and higher limiting speed, but can not carry heavy loads.

Deep groove ball bearings commonly adopt ribbon steel pressed cages, and metal machined solid cages are often for large-size deep groove ball bearings.

 

Deep groove ball bearings are widely used in automotives, tractors, machine tools, generators, water-pumps,agriculture machinery, textile machinery,etc.

BounDary dimension Basic load ratings Designations Mass installation dimension Limiting  speeds
mm kN mm r/min
d D B rmin Cr Cor Current Original kg damin Damax ramax Grease Oil
190 240 24 1.5 75.1 93.5 6838 1000838H 2.53 198 232 1.5 2200 2800
  260 33 2 117 133 6938 1000938H 5.18 199 251 2 2200 2800
  290 31 2 149 168 16038 7000138 7.78 199 281 2 2000 2600
  290 46 2.1 188 201 6038 138K1 9.39 201 279 2 2000 2600
  340 55 4 285 322 6238 238 22.3 206 324 3 1700 2000
  400 78 5 355 415 6338 338 49.7 210 380 4 1600 1900
200 250 24 1.5 74 98 6840 1000840H 2.67 208 242 1.5 2200 2800
  280 38 2.1 149 168 6940 1000940H 7.28 211 269 2 2000 2600
  310 34 2 167 191 16040 7000140 10 209 301 2 1900 2400
  310 51 2.1 207 226 6040 140 12 211 299 2 1900 2400
  360 58 4 288 332 6240 240 26.7 216 344 3 1700 2000
  420 80 5 380 445 6340 340 55.3 220 400 4 1500 1800
220 270 24 1.5 76.5 97.8 6844 1000844H 2.9 228 262 1.5 1900 2400
  300 38 2.1 152 178 6944 1000944 7.88 231 289 2 1900 2400
  340 37 2.1 180 217 16044 7000144 13.1 231 329 2 1800 2200
  340 56 3 252 268 6044 144 18.6 233 327 2.5 1800 2200
  400 65 4 355 365 6244 244 37.4 236 384 3 1500 1800
  460 88 5 410 520 6344 344 73.9 240 440 4 1300 1600
240 300 28 2 83.5 108 6848 1000848 4.48 249 291 2 1800 2200
  320 38 2.1 154 190 61948M 1000948H 8.49 251 309 2 1800 2200
  360 37 2.1 196 243 16048 7000148 13.9 251 349 2 1700 2000
  360 56 3 270 292 6048 148 19.9 253 347 2.5 1700 2000
  440 72 4 358 467 6248 248 50.5 256 424 3 1300 1600
  500 95 5 470 625 6348 348 94.4 260 480 4 1100 1400
 

 

 
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