KOYO BEAIRNG
| Shaft Dia. | Fw | D | C | C3ย min. | rsย min. | Bearing Designation | Loadย Ratings | Fatigue Loadย Limit Cu | Speed Ratings | Approx.ย Wt. | Mounting Dimensions | Inspectionย gage | Mounting innerย ring (pages B-2-28 toย B-2-37) | ||||||
| +0ย ย ย +0.000ย -0.3 ย -0.012 | Dynamic | Static | Shaft๏ผh5๏ผ | Housing๏ผN6๏ผ | |||||||||||||||
| Openย Ends | Closedย ย Oneย End | C | C0 | Grease | Oil | Max. | Min. | Max. | Min. | ||||||||||
| mm in | mm in | mm in | mm in | mm in | mm in | kN lbf | kN | min-1 | kg lbs | mm in | mm in | mm in | mm in | ||||||
| 3 0.1181 | 3 0.1181 | 6.5 0.2559 | 6 0.236 | 5.20 0.205 | 0.30 0.012 | BK0306 | 1.20 270 | 0.78 180 | 0.130 | 30000 | 46000 | 0.001 0.002 | 3.000 0.1181 | 2.996 0.118 | 6.493 0.2556 | 6.484 0.2553 | Tableย B2-2 | ||
| 3 0.1181 | 6.5 0.2559 | 6 0.236 | โ | 0.30 0.012 | HK0306 | 1.20 270 | 0.78 180 | 0.130 | 30000 | 46000 | 0.001 0.002 | 3.000 0.1181 | 2.996 0.118 | 6.493 0.2556 | 6.484 0.2553 | Tableย B2-2 | |||
| 4 0.1575 | 4 0.1575 | 8 0.3150 | 8 0.315 | 6.40 0.252 | 0.40 0.016 | BK0408 | 1.88 423 | 1.38 310 | 0.200 | 25000 | 39000 | 0.002 0.004 | 4.000 0.1575 | 3.995 0.1573 | 7.993 0.3147 | 7.984 0.3143 | Tableย B2-2 | ||
| 4 0.1575 | 8 0.3150 | 8 0.315 | โ | 0.40 0.016 | HK0408 | โ | 1.88 420 | 1.38 310 | 0.200 | 25000 | 39000 | 0.002 0.004 | 4.000 0.1575 | 3.995 0.1573 | 7.993 0.3147 | 7.984 0.3143 | Tableย B2-2 | ||
| 5 0.1969 | 5 0.1969 | 9 0.3543 | 9 0.354 | 7.40 0.291 | 0.40 0.016 | BK0509 | 2.52 570 | 2.07 470 | 0.320 | 23000 | 36000 | 0.002 0.004 | 5.000 0.1969 | 4.995 0.1967 | 8.993 0.3541 | 8.984 0.3537 | Tableย B2-2 | ||
| 5 0.1969 | 9 0.3543 | 9 0.354 | โ | 0.40 0.016 | HK0509 | โ | 2.52 570 | 2.07 470 | 0.320 | 23000 | 36000 | 0.002 0.004 | 5.000 0.1969 | 4.995 0.1967 | 8.993 0.3541 | 8.984 0.3537 | Tableย B2-2 | ||
| 6 0.2362 | 6 0.2362 | 10 0.3937 | 8 0.315 | 6.40 0.252 | 0.40 0.016 | BK0608 | 2.34 530 | 1.95 440 | 0.290 | 22000 | 33000 | 0.002 0.004 | 6.000 0.2362 | 5.995 0.236 | 9.993 0.3934 | 9.984 0.3931 | Tableย B2-2 | ||
| 6 0.2362 | 10 0.3937 | 8 0.315 | 0.40 0.016 | HK0608 | 2.34 530 | 1.95 440 | 0.290 | 22000 | 33000 | 0.002 0.004 | 6.000 0.2362 | 5.995 0.236 | 9.993 0.3934 | 9.984 0.3931 | Tableย B2-2 | ||||
| 6 0.2362 | 10 0.3937 | 9 0.354 | 7.40 0.291 | 0.40 0.016 | BK0609 | 3.14 710 | 2.85 640 | 0.290 | 22000 | 33000 | 0.003 0.007 | 6.000 0.2362 | 5.995 0.236 | 9.993 0.3934 | 9.984 0.3931 | Tableย B2-2 | |||
| 6 0.2362 | 10 0.3937 | 9 0.354 | 0.40 0.016 | HK0609 | 3.14 710 | 2.85 640 | 0.290 | 22000 | 33000 | 0.002 0.004 | 6.000 0.2362 | 5.995 0.236 | 9.993 0.3934 | 9.984 0.3931 | Tableย B2-2 | ||||
| 7 0.2756 | 7 0.2756 | 11 0.4331 | 9 0.354 | 7.40 0.291 | 0.40 0.016 | โ | BK0709 | 3.23 730 | 3.05 690 | 0.470 | 21000 | 32000 | 0.003 0.007 | 7.000 0.2756 | 6.994 0.2754 | 10.991 0.4327 | 10.980 0.4323 | Tableย B2-2 | |
| 7 0.2756 | 11 0.4331 | 9 0.354 | 0.40 0.016 | HK0709 | 3.23 730 | 3.05 690 | 0.470 | 21000 | 32000 | 0.003 0.007 | 7.000 0.2756 | 6.994 0.2754 | 10.991 0.4327 | 10.980 0.4323 | Tableย B2-2 | ||||
| 8 0.3150 | 8 0.3150 | 12 0.4724 | 8 0.315 | 6.40 0.252 | 0.40 0.016 | โ | BK0808 | 2.90 650 | 2.73 610 | 0.400 | 20000 | 31000 | 0.003 0.007 | 8.000 0.315 | 7.994 0.3147 | 11.991 0.4721 | 11.980 0.4717 | Tableย B2-2 | |
| 8 0.3150 | 12 0.4724 | 8 0.315 | 0.40 0.016 | HK0808 | 2.90 650 | 2.73 610 | 0.400 | 20000 | 31000 | 0.003 0.007 | 8.000 0.315 | 7.994 0.3147 | 11.991 0.4721 | 11.980 0.4717 | Tableย B2-2 | ||||
| 8 0.3150 | 12 0.4724 | 10 0.394 | 8.40 0.331 | 0.40 0.016 | BK0810 | 3.95 890 | 4.07 920 | 0.600 | 20000 | 31000 | 0.004 0.009 | 8.000 0.315 | 7.994 0.3147 | 11.991 0.4721 | 11.980 0.4717 | Tableย B2-2 | JR5x8x12 | ||
| 8 0.3150 | 12 0.4724 | 10 0.394 | 0.40 0.016 | HK0810 | 3.95 890 | 4.07 920 | 0.600 | 20000 | 31000 | 0.004 0.009 | 8.000 0.315 | 7.994 0.3147 | 11.991 0.4721 | 11.980 0.4717 | Tableย B2-2 | JR5x8x12 | |||
| 9 0.3543 | 9 0.3543 | 13 0.5118 | 10 0.394 | 8.40 0.331 | 0.40 0.016 | โ | BK0910 | 4.57 1030 | 5.07 1140 | 0.770 | 19000 | 30000 | 0.004 0.009 | 9.000 0.3543 | 8.994 0.3541 | 12.991 0.5115 | 12.980 0.5110 | Tableย B2-2 | JR6x9x12 |
CMTG BEARING CO.,LIMITED. ย has been engaged in bearing industry for many years, we provide a wide selections of brands, includingย FAG bearing,ย SKF bearing,NSKย bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block โฆect.
Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.
Contact us if any bearing in demand . we will check and revert ASAP.
