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Product Parameter
Reference code |
Boundary Dimensions |
Basic Load Rating |
Mass |
SKF |
FAG |
NSK |
KOYO |
d |
D |
B |
C |
FW |
r1.2min |
r3.4min |
Cr |
Cor |
kg |
315606 |
522007 |
- |
- |
380 |
540 |
400 |
380 |
424 |
4.0 |
1.5 |
5700 |
13700 |
295 |
BC4B320989/HA3 |
565463 |
- |
- |
380 |
540 |
400 |
380 |
422 |
4.0 |
1.5 |
6700 |
14000 |
300 |
BC4B320612 |
561269 |
- |
- |
410 |
560 |
420 |
400 |
450 |
3.0 |
2.0 |
7500 |
16000 |
293 |
- |
533022 |
- |
- |
430 |
570 |
360 |
340 |
465 |
4.0 |
5.0 |
6200 |
13200 |
245 |
- |
579578 |
- |
- |
440 |
620 |
430 |
410 |
487 |
2.1 |
2.0 |
8650 |
17600 |
398 |
BC4B320608 |
533578 |
- |
- |
440 |
620 |
470 |
450 |
487 |
4.0 |
3.0 |
9500 |
20000 |
434 |
- |
561271 |
- |
- |
440 |
620 |
470 |
450 |
487 |
4.0 |
3.0 |
9300 |
19300 |
428 |
BC4B322993A/HA7 |
- |
- |
- |
460 |
650 |
460 |
424 |
510 |
4.0 |
3.0 |
7810 |
18300 |
490 |
- |
536712 |
- |
- |
460 |
650 |
490 |
470 |
509 |
5.0 |
2.5 |
10400 |
22000 |
513 |
- |
567014 |
- |
- |
460 |
680 |
410 |
410 |
516 |
2.5 |
2.5 |
9800 |
18300 |
527 |
- |
533487 |
- |
- |
480 |
650 |
450 |
450 |
525 |
3.0 |
3.0 |
9800 |
22000 |
443 |
- |
540386 |
- |
- |
500 |
670 |
450 |
450 |
540 |
2.1 |
5.0 |
9500 |
21200 |
459 |