Precision of thrust ball bearings
Unit:um
1) Shaft washers & middle washers
d or d2 | ?dmp or ?d2mp | Vdp or Vd2p | Si | |||
mm | P0 | P6 | P0 | P6 | P0 | P6 |
over to | over to | over to | Max. | Max. | ||
- 18 | 0 -8 | 0 -8 | 6 | 6 | 10 | 5 |
18 30 | 0 -10 | 0 -10 | 8 | 8 | 10 | 5 |
30 50 | 0 -12 | 0 -12 | 9 | 9 | 10 | 6 |
50 80 | 0 -15 | 0 -15 | 11 | 11 | 10 | 7 |
80 120 | 0 -20 | 0 -20 | 15 | 15 | 15 | 8 |
120 180 | 0 -25 | 0 -25 | 19 | 19 | 15 | 9 |
180 250 | 0 -30 | 0 -30 | 23 | 23 | 20 | 10 |
2) House washers
D | ?Dmp | VDp | Se | |||
mm | P0 | P6 | P0 | P6 | P0 | P6 |
over to | over to | over to | Max. | Max. | ||
10 18 | 0 -11 | 0 -11 | 8 | 8 | same as Si of same d or d2 | |
18 30 | 0 -13 | 0 -13 | 10 | 10 | ||
30 50 | 0 -16 | 0 -16 | 12 | 12 | ||
50 80 | 0 -19 | 0 -19 | 14 | 14 | ||
80 120 | 0 -22 | 0 -22 | 17 | 17 | ||
120 180 | 0 -25 | 0 -25 | 19 | 19 | ||
180 250 | 0 -30 | 0 -30 | 23 | 23 |
3)Height & middle washer's height
Bore | Single direction | Double direction | ||
?Ts | ?T1s | ?T2s | ?Bs | |
d mm | P0 | P0 | P0 | P0 |
over to | over to | over to | over to | over to |
- 30 | 0 -75 | +50 -150 | 0 -75 | 0 -50 |
30 50 | 0 -100 | +75 -200 | 0 -100 | 0 -75 |
50 80 | 0 -125 | +100 -250 | 0 -125 | 0 -100 |
80 120 | 0 -150 | +125 -300 | 0 -150 | 0 -125 |
120 180 | 0 -175 | +150 -350 | 0 -175 | 0 -150 |
180 250 | 0 -200 | +175 -400 | 0 -200 | 0 -175 |