Four-point Contact Ball Bearing
Four-point Contact Ball Bearing
Designation Boundary Dimension (mm) Limiting Speed (rpm) Load Rating (Kn) Weight
Designation Inside Diameter
(d)
Outside Diameter
(D)
Width
(B)
Grease Lubrication Oil Lubrication Cr Dynamic Load Cor Static Load Weight (kg)
QJF3936X1 180 259.5 52 1300 1600 206 310 9.5
QJF2936X1 180 260 42 1300 1600 206 310 8
QJF1036 180 280 46 1200 1500 231 359 11
QJF236 180 320 52 1050 1300 334 530 19
QJF3938X3 190 269.5 55 1200 1500 216 340 10.5
QJF1038X1 190 289.5 46 1100 1400 236 378 11.5
QJF1038 190 290 46 1100 1200 236 378 11.5
QJF238 190 340 55 900 1400 347 569 39
QJF2940X2 200 280 51 1100 1400 216 340 10.2
QJF3940X3 200 289.5 58 1100 1400 235 384 13.2
QJF1040 200 310 51 1000 1260 280 455 14.9
QJF240 200 360 58 800 1100 390 656 27
QJF3944X1 220 309.5 60 900 1200 246 412 14.8
QJF1044 220 340 56 800 1100 300 503 19.6
QJF3948X1 240 329.5 60 800 1100 256 444 16
QJF3948X1-1 240 340 60 800 1100 271 477 17.6
QJF1048 240 360 56 800 1100 335 611 21
QJF2952X3 260 359.5 65 900 1200 281 513 21
QJF2952X1 260 369.5 60 900 1200 313 585 22
QJF2952X1-1 260 374.5 60 900 1200 313 585 23
QJF1052 260 400 65 800 1100 320 793 31.3
QJF2956X3 280 375 65 800 1100 250 536 21
QJF2956X3-1 280 389.5 65 800 1100 325 628 25
QJF1056 280 420 65 750 1000 406 802 33.2
QJF2960X2 300 420 65 750 1000 370 755 29.3
QJF1060 300 460 74 750 1000 512 985 47
QJF1064X1 320 440 65 31
QJF1064 320 480 74 650 900 499 1090 49.5
QJF1068X3 340 500 80 600 800 404 705 53.6
QJF1068 340 520 82 600 800 583 1330 66