- 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
INCH SERIES WITHOUT SHIELD/SEAL | 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 |
(N) |
|
| ||||||
|
|
|
|
|
PMB No. |
NO. |
NO. |
|
|
RPM(X1000) |
g /PC | ||||||
inch |
Inch |
mm |
inch |
inch |
mm |
inch |
inch |
mm |
Metal shield |
|
|
No. |
Size |
Dyn. |
Static |
OIL |
|
1/25" |
0.04 |
1.016 |
1/8" |
0.125 |
3.175 |
3/64" |
0.0469 |
1.19126 |
R01 |
RL-2 |
6 |
0.635 |
106 |
28 |
150 |
0.05 | |
3/64" |
0.0469 |
1.19126 |
5/32 |
0.1562 |
3.96748 |
1/16" |
0.0625 |
1.5875 |
R0 |
RL-2 1/2 |
6 |
1/32 |
112 |
33 |
130 |
0.1 | |
0.055" |
0.055 |
1.397 |
3/16" |
0.1875 |
4.7625 |
5/64" |
0.0781 |
1.98374 |
R1 |
RL-3 |
5 |
3/64 |
212 |
62 |
100 |
0.19 | |
5/64" |
0.0781 |
1.98374 |
1/4" |
0.25 |
6.35 |
3/32" |
0.0937 |
2.37998 |
R1-4 |
RL-4 |
6 |
3/64 |
258 |
91 |
75 |
0.4 | |
3/32" |
0.0937 |
2.37998 |
3/16" |
0.1875 |
4.7625 |
1/16" |
0.0625 |
1.5875 |
R133 |
RL-3332 |
7 |
1/32 |
175 |
50 |
90 |
0.1 | |
0.0937 |
2.37998 |
5/16" |
0.3125 |
7.9375 |
7/64" |
0.1094 |
2.77876 |
R1-5 |
RL-5 |
6 |
1/16" |
513 |
152 |
68 |
0.6 | ||
1/8" |
0.125 |
3.175 |
1/4" |
0.25 |
6.35 |
3/32" |
0.0937 |
2.37998 |
R144 |
RL-148 |
7 |
1.0mm |
301 |
102 |
75 |
0.27 | |
0.125 |
3.175 |
5/16" |
0.3125 |
7.9375 |
7/64" |
0.1094 |
2.77876 |
R2-5 |
RL-518 |
6 |
1/16" |
458 |
165 |
62 |
0.5 | ||
0.125 |
3.175 |
3/8" |
0.375 |
9.525 |
7/64" |
0.1094 |
2.77876 |
R2-6 |
RL-618 |
6 |
1/16" |
610 |
210 |
59 |
0.96 | ||
0.125 |
3.175 |
3/8" |
0.375 |
9.525 |
5/32" |
0.1562 |
3.96748 |
R2 |
R-2 |
7 |
1/16" |
612 |
202 |
62 |
1.04 | ||
0.125 |
3.175 |
1/2" |
0.5 |
12.7 |
0.1719" |
0.1719 |
4.36626 |
R2A |
R-2-A |
7 |
1/16" |
625 |
215 |
60 |
3.3 | ||
5/32" |
0.1562 |
3.96748 |
5/16" |
0.3125 |
7.9375 |
7/64" |
0.1094 |
2.77876 |
R155 |
RL-5532 |
7 |
3/64" |
312 |
135 |
57 |
0.51 | |
3/16" |
0.1875 |
4.7625 |
5/16" |
0.3125 |
7.9375 |
7/64" |
0.1094 |
2.77876 |
R156 |
RL-5632 |
7 |
3/64 |
321 |
123 |
57 |
0.4 | |
0.1875 |
4.7625 |
3/8" |
0.375 |
9.525 |
1/8" |
0.125 |
3.175 |
R166 |
RL-6632 |
8 |
1/16" |
651 |
271 |
50 |
0.81 | ||
0.1875 |
4.7625 |
1/2" |
0.5 |
12.7 |
5/32" |
0.1562 |
3.96748 |
R3 |
R-3 |
7 |
3/32 |
1212 |
455 |
50 |
2.21 | ||
0.1875 |
4.7625 |
1/2" |
0.5 |
12.7 |
0.196" |
0.196 |
4.9784 |
- |
- |
7 |
3/32 |
1225 |
542 |
41 |
4.75 | ||
1/4" |
0.25 |
6.35 |
3/8" |
0.375 |
9.525 |
1/8" |
0.125 |
3.175 |
R168 |
RL-614 |
13 |
1.0mm |
352 |
155 |
52 |
0.57 | |
0.25 |
6.35 |
1/2" |
0.5 |
12.7 |
1/8" |
0.125 |
3.175 |
R188 |
RL-814 |
10 |
1/16" |
987 |
465 |
48 |
0.57 | ||
0.25 |
6.35 |
5/8" |
0.625 |
15.875 |
0.196" |
0.196 |
4.9784 |
R4 |
R-4 |
8 |
3/32 |
1220 |
610 |
42 |
4.5 | ||
0.25 |
6.35 |
3/4" |
0.75 |
19.05 |
9/32" |
0.2812 |
7.14248 |
EE2 |
RL-1214 |
6 |
9/64 |
2126 |
826 |
41 |
7.48 | ||
5/16" |
0.3125 |
7.9375 |
3/4" |
0.5 |
12.7 |
5/32" |
0.1562 |
3.96748 |
- |
RL-8516 |
11 |
1/16" |
512 |
215 |
45 |
1.39 | |
3/8" |
0.375 |
9.525 |
5/8" |
0.625 |
15.875 |
5/32" |
0.1562 |
3.96748 |
- |
- |
12 |
1/16" |
564 |
245 |
42 |
2.65 | |
0.375 |
9.525 |
7/8" |
0.875 |
22.225 |
9/32" |
0.2812 |
7.14248 |
R6 |
RL-1438 |
7 |
5/32 |
3111 |
1120 |
35 |
9.02 | ||
1/2" |
0.5 |
12.7 |
3/4" |
0.75 |
19.05 |
5/32" |
0.1562 |
3.96748 |
- |
- |
16 |
1/16" |
3650 |
1354 |
27 |
- | |
0.5 |
12.7 |
1 1/8" |
1.125 |
28.575 |
1/4" |
0.25 |
6.35 |
- |
- |
9 |
5/32 |
4512 |
2110 |
30 |
11.6 | ||
5/8" |
0.625 |
15.875 |
7/8" |
0.875 |
22.225 |
5/32" |
0.1562 |
3.96748 |
- |
- |
18 |
1/16" |
4912 |
2365 |
24 |
- | |
0.625 |
15.875 |
1 3/8" |
1.375 |
34.925 |
9/32" |
0.2812 |
7.14248 |
- |
- |
12 |
1/16" |
5521 |
3120 |
22 |
23.5 | ||
3/4" |
0.75 |
19.05 |
1" |
1 |
25.4 |
5/32" |
0.1562 |
3.96748 |
- |
- |
22 |
1/16: |
6521 |
3524 |
20 |
- | |
0.75 |
19.05 |
1 5/8" |
1.625 |
41.275 |
5/16" |
0.3125 |
7.9375 |
- |
- |
- |
- |
8520 |
4850 |
20 |
53.1 | ||
7/8" |
0.875 |
22.225 |
1 7/8" |
1.875 |
47.625 |
1/2" |
0.375 |
9.525 |
- |
- |
- |
- |
9251 |
5621 |
18 |
- | |
1" |
1 |
25.4 |
2" |
2 |
50.8 |
3/8" |
0.375 |
9.525 |
- |
- |
- |
- |
10210 |
6522 |
16 |
- |