- PRODUCTS
- CURRENT STOCK LIST
- PRODUCTS CATALOG
- Miniature bearing without flanged
- Metric Series
- With Shield/seal
- Without shields
- Inch Series
- With shield/seal
- without shields
- Flanged miniature bearing(with flanged)
- Metric Series
- With Shield/seal
- Without shields
- Inch Series
- With Shield/seal
- Without shields
- Thrust ball bearing
- With grooved
- Without grooved
- Ceramic bearing
- Hybrid Ceramic Bearing
- Full ceramic bearing
- ceramic balls
- One way bearing(needle bearing)
- Size List
- Samples Show
- Special bearing including engine bearing
- Spherical plain bearing
- China Dental hand piece bearing
- Flanged Dental Bearings
- Smooth Dental Bearings
- Grooved Dental Bearings
- Rc Hobby Fastener
- PACKING
- Normal industrial packing
- Customers' packing
- PMB packing
- HOT PRODUCTS
- BORE 4
- BORE 5
- BORE 6
- BORE 8
- BORE 7
- BORE 9
- Inch
- Open
- Flanged (open)
- Inch (open)
- Flanged
METRIC SERIES WITHOUT SHIELD | WITHOUT FLANGED |
|
| ||||||||||||
Bore |
Outside |
Width |
Standard |
NTN Brand |
NMB Brand |
Ball |
Load Ratings |
MAX SPEED |
Net Weigt | |||||
Diam. "d" |
Diam. "D" |
"B" |
Reference |
ITEM |
ITEM |
Complement |
Lbs |
|
| |||||
|
|
|
PMB No. |
NO. |
NO. |
|
|
RPM(X1000) |
g /PC | |||||
mm |
inch |
mm |
inch |
mm |
inch |
OPEN TYPE |
|
|
No. |
Size |
Dyn. |
Static |
Oil |
|
0.6 |
0.2362 |
2.5 |
0.0984 |
1 |
0.0394 |
|
|
5 |
0.50 mm |
5 |
1 |
160 |
0.01 | |
1 |
0.0394 |
3 |
0.1181 |
1 |
0.0394 |
681 |
L310 |
6 |
0.635 mm |
7 |
2 |
150 |
0.03 | |
0.0394 |
3 |
0.1181 |
1.5 |
0.0591 |
- |
L310W51 |
6 |
0.635 mm |
7 |
2 |
150 |
0.04 | ||
0.0394 |
4 |
0.1575 |
1.6 |
0.063 |
691 |
R410 |
6 |
0.635 MM |
13 |
4 |
120 |
0.11 | ||
1.2 |
0.0473 |
4 |
0.1575 |
1.8 |
0.0708 |
BC1.2-4 |
R412 |
7 |
0.635 MM |
10 |
3 |
120 |
0.09 | |
1.5 |
0.0591 |
4 |
0.1575 |
1.2 |
0.0472 |
68/1.5 |
L415 |
7 |
0.635 mm |
10 |
3 |
115 |
0.1 | |
0.0591 |
5 |
0.1969 |
2 |
0.0787 |
69/1.5 |
R515 |
7 |
1/32 |
16 |
5 |
100 |
0.2 | ||
0.0591 |
6 |
0.1969 |
2.5 |
0.0984 |
60/1.5 |
R615 |
6 |
3/64 |
33 |
10 |
90 |
0.31 | ||
2 |
0.0787 |
4 |
0.1575 |
1.2 |
0.0472 |
672 |
- |
7 |
0.635 mm |
10 |
3 |
104 |
0.12 | |
0.0787 |
5 |
0.1969 |
1.5 |
0.0591 |
682 |
L520 |
7 |
1/32 |
16 |
5 |
100 |
0.15 | ||
0.0787 |
5 |
0.1969 |
2 |
0.0787 |
BC2-5 |
L520W02 |
7 |
1/32 |
16 |
5 |
100 |
0.14 | ||
0.0787 |
6 |
0.2362 |
2 |
0.0787 |
BC2-6 |
R620W52 |
7 |
1/32 |
33 |
10 |
85 |
0.28 | ||
0.0787 |
6 |
0.2362 |
2.3 |
0.0905 |
692 |
R620 |
8 |
1/32 |
33 |
10 |
85 |
0.28 | ||
0.0787 |
7 |
0.2756 |
2.5 |
0.0984 |
BC2-7 |
R720Y52 |
7 |
3/64 |
38 |
13 |
73 |
0.43 | ||
0.0787 |
7 |
0.2756 |
2.8 |
0.1102 |
602 |
R720 |
7 |
3/64 |
38 |
13 |
68 |
0.5 | ||
2.5 |
0.0984 |
6 |
0.2362 |
1.8 |
0.1024 |
68/2.5 |
L625 |
8 |
1/32 |
21 |
8 |
82 |
0.19 | |
0.0984 |
7 |
0.2756 |
2.5 |
0.0984 |
69/2.5 |
R725 |
7 |
3/64 |
35 |
12 |
75 |
0.35 | ||
0.0984 |
8 |
0.315 |
2.5 |
0.0984 |
BC2.5-8 |
R825Y52 |
7 |
3/64 |
45 |
18 |
70 |
0.5 | ||
0.0984 |
8 |
0.315 |
2.8 |
0.1102 |
60/2.5 |
R825 |
6 |
1/16" |
45 |
18 |
70 |
0.58 | ||
3 |
0.1181 |
6 |
0.2362 |
2 |
0.0787 |
673 |
L630 |
8 |
1/32 |
21 |
8 |
80 |
0.2 | |
0.1181 |
7 |
0.2756 |
2 |
0.1181 |
683 |
L730 |
7 |
3/64 |
40 |
14 |
75 |
0.32 | ||
0.1181 |
8 |
0.315 |
2.5 |
0.0984 |
BC3-8 |
R830Y52 |
7 |
3/64 |
41 |
16 |
65 |
0.51 | ||
0.1181 |
8 |
0.315 |
3 |
0.1181 |
693 |
R830 |
7 |
3/64 |
57 |
18 |
65 |
0.6 | ||
0.1181 |
9 |
0.3543 |
2.5 |
0.0984 |
BC3-9 |
R930Y52 |
6 |
1/16" |
58 |
19 |
65 |
0.75 | ||
0.1181 |
9 |
0.3543 |
3 |
0.1181 |
603 |
R930 |
7 |
1/16" |
58 |
19 |
65 |
0.84 | ||
0.1181 |
10 |
0.3937 |
4 |
0.1575 |
623 |
R1030 |
7 |
1/16" |
62 |
20 |
60 |
1.45 | ||
0.1181 |
13 |
0.5118 |
5 |
0.1969 |
633 |
|
7 |
2.00 mm |
130 |
50 |
45 |
3.27 | ||
4 |
0.1575 |
7 |
0.2756 |
2 |
0.0787 |
674 |
L740 |
11 |
1/32 |
26 |
11 |
67 |
0.25 | |
0.1575 |
8 |
0.315 |
2 |
0.787 |
BC4-8 |
L840 |
7 |
3/64 |
40 |
15 |
67 |
0.39 | ||
0.1575 |
9 |
0.3543 |
2.5 |
0.0984 |
684 |
L940 |
7 |
1/16" |
66 |
23 |
63 |
0.65 | ||
0.1575 |
10 |
0.3937 |
3 |
0.1181 |
BC4-10 |
L1040 |
8 |
1/16" |
73 |
27 |
56 |
0.96 | ||
0.1575 |
11 |
0.4331 |
4 |
0.1575 |
694 |
R1140 |
8 |
1/16" |
73 |
29 |
56 |
1.69 | ||
0.1575 |
12 |
0.4724 |
4 |
0.1575 |
604 |
R1240 |
7 |
2.0mm |
98 |
36 |
56 |
2.2 | ||
0.1575 |
13 |
0.5118 |
5 |
0.1969 |
624 |
R1340 |
7 |
3/32 |
134 |
50 |
48 |
3.11 | ||
0.1575 |
16 |
0.6299 |
5 |
0.1969 |
634 |
R1640 |
7 |
7/64 |
177 |
69 |
43 |
5.24 | ||
5 |
0.1969 |
8 |
0.315 |
2 |
0.0787 |
675 |
L850 |
13 |
1/32 |
28 |
14 |
63 |
0.25 | |
0.1969 |
9 |
0.3543 |
3 |
0.1181 |
BC5-9 |
L950 |
10 |
3/64 |
51 |
21 |
60 |
0.54 | ||
0.1969 |
10 |
0.3937 |
3 |
0.1181 |
BC5-10 |
L1050 |
8 |
1/16" |
73 |
25 |
60 |
0.91 | ||
0.1969 |
11 |
0.4331 |
3 |
0.1181 |
685 |
L1150 |
8 |
1/16" |
73 |
29 |
53 |
1.16 | ||
0.1969 |
12 |
0.4724 |
4 |
0.1575 |
- |
- |
8 |
1/16" |
75 |
31 |
55 |
1.45 | ||
0.1969 |
13 |
0.5118 |
4 |
0.1575 |
695 |
R1350 |
8 |
2.0mm |
110 |
43 |
50 |
2.39 | ||
0.1969 |
14 |
0.5512 |
5 |
0.1969 |
605 |
R1450 |
7 |
3/32 |
136 |
52 |
50 |
3.46 | ||
0.1969 |
16 |
0.6299 |
5 |
0.1969 |
625 |
R1650 |
7 |
7/64 |
177 |
69 |
43 |
4.95 | ||
0.1969 |
19 |
0.748 |
6 |
0.2362 |
635 |
R1950 |
6 |
5/32 |
287 |
109 |
40 |
8.5 | ||
6 |
0.2362 |
10 |
0.3937 |
2.5 |
0.0984 |
676 |
L1060 |
9 |
3/64 |
47 |
20 |
53 |
0.55 | |
0.2362 |
12 |
0.4724 |
3 |
0.1181 |
BC6-12 |
L1260 |
10 |
1/16" |
85 |
37 |
50 |
1.25 | ||
0.2362 |
13 |
0.5118 |
3.5 |
0.1378 |
686 |
L1360 |
8 |
2.0mm |
111 |
45 |
50 |
1.87 | ||
0.2362 |
15 |
0.5906 |
5 |
0.1969 |
696 |
R1560 |
7 |
7/64 |
177 |
69 |
45 |
3.85 | ||
0.2362 |
16 |
0.6299 |
5 |
0.1969 |
- |
- |
7 |
7/64 |
177 |
69 |
47 |
4.25 | ||
0.2362 |
17 |
0.6693 |
6 |
0.2362 |
606 |
R1760 |
6 |
3.5mm |
231 |
86 |
45 |
5.94 | ||
0.2362 |
19 |
0.748 |
6 |
0.2362 |
626 |
R1960 |
6 |
5/32 |
287 |
109 |
40 |
8.12 | ||
0.2362 |
22 |
0.8662 |
7 |
0.2756 |
- |
- |
7 |
5/32 |
298 |
112 |
36 |
13.9 | ||
7 |
0.2756 |
11 |
0.4331 |
2.5 |
0.0984 |
677 |
L1170 |
9 |
3/64 |
46 |
21 |
50 |
0.59 | |
0.2756 |
13 |
0.5118 |
3 |
0.1181 |
BC7-13 |
L1370 |
11 |
1/16" |
90 |
43 |
48 |
1.52 | ||
0.2756 |
14 |
0.5512 |
3.5 |
0.1378 |
687 |
L1470 |
9 |
2.0mm |
120 |
53 |
50 |
2.03 | ||
0.2756 |
17 |
0.6693 |
5 |
0.1969 |
697 |
R1770 |
7 |
1/8" |
229 |
93 |
43 |
5.26 | ||
0.2756 |
19 |
0.748 |
6 |
0.2362 |
607 |
R1970 |
7 |
1/8" |
229 |
93 |
43 |
7.8 | ||
0.2756 |
22 |
0.8661 |
7 |
0.2756 |
627 |
R2270 |
7 |
5/32 |
337 |
140 |
36 |
12.7 | ||
0.2756 |
26 |
1.0237 |
9 |
0.2362 |
- |
- |
8 |
5/32 |
356 |
178 |
34 |
24.2 | ||
8 |
0.315 |
12 |
0.4724 |
2.5 |
0.0984 |
678 |
L1280 |
11 |
3/64 |
52 |
26 |
48 |
0.7 | |
0.315 |
14 |
0.5512 |
3.5 |
0.1378 |
BC8-14 |
L1480 |
10 |
1/16" |
84 |
40 |
45 |
1.9 | ||
0.315 |
16 |
0.6299 |
4 |
0.1575 |
688 |
L1680 |
9 |
3/32 |
164 |
73 |
43 |
3.11 | ||
0.315 |
19 |
0.748 |
6 |
0.2362 |
698 |
R1980 |
7 |
1/8" |
229 |
89 |
43 |
7.12 | ||
0.315 |
22 |
0.8661 |
7 |
0.2756 |
608 |
R2280 |
7 |
5/32 |
337 |
140 |
40 |
11.8 | ||
0.315 |
24 |
0.945 |
8 |
0.315 |
- |
- |
9 |
5/32 |
335 |
140 |
34 |
17.1 | ||
0.315 |
28 |
1.1025 |
9 |
0.3543 |
- |
- |
9 |
5/32 |
460 |
200 |
34 |
28.1 | ||
9 |
0.3543 |
14 |
0.5512 |
3 |
0.1181 |
679 |
- |
12 |
1/16" |
90 |
47 |
40 |
1.98 | |
0.3543 |
17 |
0.6693 |
4 |
0.1575 |
689 |
L1790 |
10 |
3/32 |
176 |
83 |
42 |
4.38 | ||
0.3543 |
20 |
0.7874 |
6 |
0.2362 |
699 |
L2090 |
9 |
7/64 |
217 |
101 |
39 |
8.54 | ||
0.3543 |
24 |
0.945 |
7 |
0.2756 |
609 |
- |
7 |
5/32 |
335 |
140 |
36 |
16 | ||
0.3543 |
26 |
1.023 |
8 |
0.315 |
629 |
R2690 |
7 |
3/16" |
460 |
200 |
33 |
21.8 | ||
0.3543 |
30 |
1.1811 |
10 |
0.3937 |
- |
- |
7 |
3/16" |
475 |
210 |
29 |
37.1 | ||
10 |
0.3937 |
15 |
0.5906 |
3 |
0.1181 |
- |
- |
11 |
1/16" |
87 |
44 |
17 |
1.9 | |
0.3937 |
16 |
0.6299 |
4 |
0.1575 |
- |
- |
11 |
5/32 |
112 |
78 |
38 |
2.1 | ||
0.3937 |
19 |
0.748 |
5 |
0.1969 |
- |
L1910 |
9 |
7/64 |
175 |
85 |
41 |
5.6 | ||
0.3937 |
19 |
0.748 |
7 |
0.2756 |
- |
- |
10 |
3/32" |
255 |
120 |
43 |
7.4 | ||
0.3937 |
22 |
0.8661 |
6 |
0.2362 |
- |
- |
9 |
1/8" |
265 |
125 |
41 |
11 | ||
0.3937 |
26 |
1.0236 |
8 |
0.315 |
6000 |
R2610 |
10 |
3/16" |
455 |
195 |
36 |
19 | ||
0.3937 |
30 |
1.1811 |
9 |
0.3543 |
- |
- |
11 |
3/16" |
510 |
240 |
29 |
3.2 | ||
0.3937 |
35 |
- |
11 |
0.4331 |
- |
- |
15 |
3/16" |
810 |
345 |
27 |
5.3 | ||
12 |
0.4724 |
18 |
0.7087 |
4 |
0.1575 |
- |
- |
13 |
1/16" |
93 |
53 |
18 |
3 | |
0.4724 |
21 |
0.8268 |
5 |
0.1969 |
- |
- |
12 |
3/32" |
190 |
110 |
39 |
6 | ||
0.4724 |
21 |
0.8268 |
7 |
0.2756 |
- |
- |
12 |
3/32" |
320 |
140 |
37 |
9.5 | ||
0.4724 |
24 |
0.9449 |
6 |
0.2362 |
- |
- |
10 |
1/8" |
290 |
150 |
36 |
11 | ||
0.4724 |
28 |
1.1024 |
7 |
0.2756 |
- |
- |
- |
- |
510 |
240 |
32 |
24 | ||
0.4724 |
28 |
1.1024 |
8 |
0.315 |
- |
- |
- |
- |
510 |
240 |
32 |
22 | ||
0.4724 |
32 |
1.2598 |
10 |
0.3937 |
- |
- |
- |
- |
680 |
305 |
27 |
37 | ||
0.4724 |
37 |
1.4567 |
12 |
0.4724 |
- |
- |
- |
- |
970 |
420 |
25 |
60 | ||
13 |
0.5118 |
19 |
0.748 |
4 |
0.1575 |
- |
- |
- |
- |
93 |
53 |
12 |
2.9 | |
0.5118 |
20 |
0.7875 |
4 |
0.1575 |
- |
- |
- |
- |
85 |
65 |
13 |
3.2 | ||
15 |
0.5906 |
21 |
0.8268 |
4 |
0.1575 |
- |
- |
- |
- |
94 |
58 |
13 |
3.5 | |
0.5906 |
24 |
0.9449 |
5 |
0.1969 |
- |
- |
- |
- |
210 |
125 |
33 |
7 | ||
0.5906 |
28 |
1.1024 |
7 |
0.2756 |
- |
- |
- |
- |
430 |
225 |
30 |
17 | ||
0.5906 |
32 |
1.2598 |
8 |
0.315 |
- |
- |
- |
- |
560 |
285 |
28 |
25 | ||
0.5906 |
32 |
1.2598 |
9 |
0.3543 |
- |
- |
- |
- |
560 |
285 |
27 |
30 | ||
0.5906 |
35 |
1.3781 |
11 |
0.4331 |
- |
- |
- |
- |
765 |
375 |
24 |
45 | ||
0.5906 |
42 |
1.6535 |
13 |
0.5118 |
- |
- |
- |
- |
### |
545 |
20 |
82 | ||
Note: | ||||||||||||||
(1) Bearing also available by material of Stainless,Ceramic or Plastic | ||||||||||||||
(2) Bearing also available with Flanged |