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ULTRA-CLASS<br />
2:01 PM Page 23<br />
BEARING INSERTS – UC<br />
ntnamericas.com<br />
G<br />
2-120˚<br />
d 4<br />
d<br />
r<br />
d s<br />
S 1<br />
C<br />
F<br />
B<br />
D<br />
S<br />
r<br />
INSERT BEARING – BALL BEARING, SET SCREW<br />
40 27.4 15 0.6 11.5 15.9 4.2 24.4 3.8 9600 4600<br />
C201X-008D1 0.5000<br />
0.46<br />
1.5748 1.0787 0.5906 0.024 0.453 0.626 0.165 No.10-32UNF 0.9606 0.150 2160 1030<br />
Shaft<br />
Nominal Dimensions Basic Load Rating Limiting<br />
C202X-009D1 0.5625 Insert 40 <strong>Bearing</strong> 27.4 15 0.6 11.5 15.9 4.2 24.4 3.8 9600 4600 0.44<br />
Dia.<br />
Speed<br />
Number<br />
C202X-010D1 d 0.6250 1.5748 1.0787 0.5906 D 0.024 B0.453 0.626 C 0.165 r s<br />
min. No.10-32UNF S 0.9606 S 1 0.150 G 2160 d s 1030 d 4 0.42 F Dynamic Cr Static Cor (rpm)<br />
1<br />
40 27.4 1540<br />
0.6 27.411.5 15.9 4.2 0.6 11.5 24.4 15.9 3.8 4.2 9600 4600<br />
C203X-011D1 ⁄2 0.6875 A-UC201X-008D1M<br />
1.5748 1.0787 0.5906<br />
10-32UNF<br />
1.575 0.024 1.079 0.453 0.591 0.626 0.165 0.024No.10-32UNF 0.453 0.9606 0.626 0.150 0.165 2160 1030<br />
24.4 0.39 3.8<br />
0.961 0.150<br />
9<br />
⁄16 A-UC202X-009D1M 47 31 1740<br />
1 27.412.7 18.3 15 4.5 0.6 11.5 29.6 15.9 4.7 4.2 12800 6650 24.4 3.8 9,600 4,600<br />
C204-012D1 5<br />
0.7500<br />
10-32UNF 0.39<br />
⁄8 A-UC202X-010D1M<br />
1.8504 1.2205 0.6893 1.575 0.039 1.079 0.500 0.591 0.720 0.177 0.024No.10-32UNF 0.453 1.1654 0.626 0.185 0.165 2890 1500 0.961 0.150 2,160 1,030<br />
C205-013D1 11 0.8125 40 27.4 15 0.6 11.5 15.9 4.2<br />
24.4 3.8 9,600 4,600<br />
⁄16 A-UC203X-011D1M<br />
10-32UNF 0.53<br />
1.575 1.079 0.591 0.024 0.453 0.626 0.165<br />
0.961 0.150 2,160 1,030<br />
C205-014D1 0.8750 52 34.1 17 1 14.3 19.8 5 33.9 4.5 14000 7850 0.51<br />
20 A-UC204D1M 47 31.0 17 1.0 12.7 18.3 4.5<br />
29.6 4.7 12,800 6,650<br />
C205-015D1 3 0.9375 10-32UNF<br />
⁄4 A-UC204-012D1M<br />
2.0472 1.3386 0.6893<br />
1.850<br />
0.039<br />
1.221<br />
0.563<br />
0.689<br />
0.780 0.197<br />
0.039<br />
No.10-32UNF<br />
0.500<br />
1.3346<br />
0.720<br />
0.177<br />
0.177<br />
3150 1770<br />
1.165<br />
0.46<br />
0.185 2,890 1,500<br />
C205-100D1 25 1.0000 A-UC205D1M 52 34.1 17 1.0 14.3 19.8 5.0<br />
33.9 0.44 4.5 14,000 7,850<br />
13<br />
C206-101D1 ⁄16 1.0625 A-UC205-013D1M<br />
0.82<br />
7<br />
⁄8<br />
C206-102D1 1.1250 A-UC205-014D1M<br />
62 38.1 19 10-32UNF<br />
2.047 1 1.339 15.9 0.689 22.2 0.039 5 0.563 0.780 40.8 4.6 0.197 19500 11300 1.3350.770.177 3,150 1,770<br />
15<br />
⁄16 A-UC205-015D1M<br />
C206-103D1 1.1875 2.4409 1.5000 0.7480 0.039 0.626 0.874 0.197 1 /4-32UNF 1.6063 0.181 4400 2540 0.73<br />
1 A-UC205-100D1M<br />
C206-104D1 1.2500 0.66<br />
30 A-UC206D1M 62 38.1 19 1.0 15.9 22.2 5.0<br />
40.8 4.6 19,500 11,300<br />
C207-104D1 1 1 1.2500<br />
⁄16 A-UC206-101D1M<br />
1.21<br />
C207-105D1 1 1 1<br />
⁄8 1.3125 A-UC206-102D1M<br />
72 42.9 20 1.5 17.5 25.4 6 46.8 4.6 25700 ⁄4-32UNF 15300 1.15<br />
2.441 1.500 0.748 0.039 0.626 0.874 0.197 1.606 0.181<br />
C207-106D1 1 3 ⁄16 1.3750 A-UC206-103D1M<br />
2.8346 1.6890 0.7874 0.059 0.689 1.000 0.236 1 /4-32UNF 1.8425 0.181 5750 3450 1.08<br />
4,400 2,540<br />
1 1 ⁄4<br />
C207-107D1 1.4375<br />
A-UC206-104D1M<br />
1.01<br />
35 A-UC207D1M 72 42.9 20 1.5 17.5 25.4 6.0<br />
46.8 4.6 25,700 15,300<br />
C208-108D1 1.5000 80 49.2 21 1.5 19 30.2 8 53 4.5 29100 17800 1.52<br />
1 1 ⁄4 A-UC207-104D1M<br />
C208-109D1 1.5625 3.1496 1.9370 0.8268 0.059 0.748 1.189 0.315<br />
1 5 1<br />
⁄16 A-UC207-105D1M<br />
/16-32UNF 2.0866 0.177 6550 4000 1.46<br />
⁄4-32UNF<br />
C209-110D1<br />
2.835 1.689 0.787 0.059 0.689 1.000 0.236 1.843 0.181 5,750 3,450<br />
1 3 ⁄8<br />
1.6250 A-UC207-106D1M<br />
1.76<br />
85 49.2 22 1.5 19 30.2 8 57.5 4.9 32500 20400<br />
C209-111D1 1 7 ⁄16 1.6875 A-UC207-107D1M<br />
1.68<br />
3.3465 1.9370 0.8661 0.059 0.748 1.189 0.315 5/16-24UNF 2.2638 0.193 7350 4600<br />
C209-112D1 40 1.7500 A-UC208D1M 80 49.2 21 1.5 19.0 30.2 8.0<br />
53.0 1.57 4.5 29,100 17,800<br />
1 1 5<br />
⁄2 A-UC208-108D1M<br />
⁄16-32UNF<br />
C210-113D1 1.8125 3.150 1.937 0.827 0.059 0.748 1.189 0.315 2.0872.030.177 6,550 4,000<br />
1 9 ⁄16 A-UC208-109D1M<br />
C210-114D1 1.8750 90 51.6 24 1.5 19 32.6 9 62.4 5.9 35000 23200 1.92<br />
45 A-UC209D1M 85 49.2 22 1.5 19.0 30.2 8.0<br />
57.5 4.9 32,500 20,400<br />
C210-115D1<br />
1 5 1.9375<br />
⁄8 A-UC209-110D1M<br />
3.5433 2.0315 0.9449 0.059 0.748 1.283 0.354 5 /16-24UNF 2.4567 0.232 7900 5200 1.81<br />
5<br />
⁄16-24UNF<br />
C210-200D1 1 11 ⁄162.0000 A-UC209-111D1M 3.346 1.937 0.866 0.059 0.748 1.189 0.315 2.2641.690.193 7,350 4,600<br />
1 3 ⁄4<br />
the same side as the mounting, A-UC209-112D1M eliminate A- prefix.<br />
50 A-UC210D1M 90 51.6 24 1.5 19.0 32.6 9.0<br />
62.4 5.9 35,000 23,200<br />
1 13 ⁄16 A-UC210-113D1M<br />
1 7 5<br />
⁄8 A-UC210-114D1M<br />
⁄16-24UNF<br />
3.543 2.032 0.945 0.059 0.748 1.283 0.354<br />
1 15 ⁄16 A-UC210-115D1M<br />
2.457 0.232 7,900 5,200<br />
2 A-UC210-200D1M<br />
Note: For oil hole on the same side as the mounting, eliminate A- prefix.<br />
Ultra-Class<br />
Type: insert bearing<br />
Shaft Height: ball bearing<br />
Mounting Method: set screw<br />
UC<br />
Nominal Dimensions mm inches Basic Load Rating Mass<br />
sert <strong>Bearing</strong> N lbf N lbf lb<br />
Number d D B C rs min. S S1 G ds d4 F dynamic Cr static Cor<br />
Units Shaft Dia. Load Rating<br />
Metric 20 - 50 mm Newton<br />
Standard 1<br />
⁄2 - 2 in. Lbs.<br />
9,600<br />
2,160<br />
4,600<br />
1,030<br />
7,800<br />
7,800<br />
7,800<br />
6,450<br />
5,600<br />
4,650<br />
4,000<br />
3,550<br />
3,300<br />
3,050<br />
<strong>NTN</strong> Ultra-Class 21<br />
42
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