Bearing No. | Shaft Dia. |
Dimension mm in. |
Weight (kg) | ||||||||||
d | |||||||||||||
(in.) | (mm) | D | d1 | B | B1 | B3 | C | S | h | ds | |||
HC | 202 | 15 | 47 1.8504 |
33.3 1.3110 |
34.2 1.3465 |
43.7 1.7205 |
13.5 0.5315 |
17 0.6693 |
17.1 0.6793 |
3.7 0.146 |
M6*0.75 1/4-28UNF |
0.27 | |
202-9 | 9/16 | 0.26 | |||||||||||
202-10 | 5/8 | 0.26 | |||||||||||
203 | 17 | 0.25 | |||||||||||
203-11 | 11/16 | 0.25 | |||||||||||
204 | 20 | 0.23 | |||||||||||
204-12 | 3/4 | 0.23 | |||||||||||
HC | 205 | 25 | 52 2.0472 |
38.1 1.5000 |
34.9 1.3740 |
44.4 1.7480 |
13.5 0.5315 |
17 0.6693 |
17.5 0.6890 |
3.9 0.1540 |
M6*0.75 1/4-28UNF |
0.27 | |
205-14 | 7/8 | 0.31 | |||||||||||
205-15 | 15/16 | 0.29 | |||||||||||
205-16 | 1 | 0.27 | |||||||||||
HC | 206 | 30 | 62 2.4409 |
44.5 1.7520 |
36.5 1.4370 |
48.4 1.9055 |
15.9 0.6260 |
19 0.7480 |
18.3 0.7205 |
5 0.1970 |
M8*1 5/16-24UNF |
0.45 | |
206-17 | 1-1/16 | 0.50 | |||||||||||
206-18 | 1-1/8 | 0.47 | |||||||||||
206-19 | 1-3/16 | 0.45 | |||||||||||
206-20 | 1-1/4 | 0.42 | |||||||||||
HC | 207 | 35 | 72 2.8346 |
55.6 2.189 |
37.6 1.4803 |
51.1 2.0118 |
17.5 0.6890 |
20 0.7874 |
18.8 0.7402 |
5.7 0.2240 |
M8*1 5/16-24UNF |
0.60 | |
207-20 | 1-1/4 | 0.67 | |||||||||||
207-21 | 1-5/16 | 0.63 | |||||||||||
207-22 | 1-3/8 | 0.60 | |||||||||||
207-23 | 1-7/16 | 0.57 | |||||||||||
HC | 208 | 40 | 80 3.1496 |
60.3 2.374 |
42.8 1.685 |
56.3 2.2165 |
18.3 0.7205 |
21 0.8270 |
21.4 0.8425 |
6.2 0.244 |
M8*1 5/16-24UNF |
0.79 | |
208-24 | 1-1/2 | 0.84 | |||||||||||
208-25 | 1-9/16 | 0.80 | |||||||||||
HC | 209 | 45 | 85 3.3465 |
63.5 2.5000 |
42.8 1.685 |
56.3 2.2165 |
18.3 0.7205 |
22 0.8661 |
21.4 0.8425 |
6.4 0.252 |
M8*1 5/16-24UNF |
0.85 | |
209-26 | 1-5/8 | 0.96 | |||||||||||
209-27 | 1-11/16 | 0.91 | |||||||||||
209-28 | 1-3/4 | 0.87 | |||||||||||
HC | 210 | 50 | 90 3.5433 |
69.9 2.7520 |
49.2 1.9370 |
62.7 2.4685 |
18.3 0.7204 |
24 0.9449 |
24.6 0.9685 |
6.5 0.2560 |
M8*1 5/16-24UNF |
0.99 | |
210-30 | 1-7/8 | 1.08 | |||||||||||
210-31 | 1-15/16 | 1.02 | |||||||||||
210-32 | 2 | 0.96 | |||||||||||
HC | 211 | 55 | 100 3.9370 |
76.2 3.000 |
55.5 2.1850 |
71.4 2.8110 |
20.7 0.8150 |
25 0.9843 |
27.8 1.0945 |
7 0.2760 |
M10*1.25 3/8-24UNF |
1.32 | |
211-32 | 2 | 1.52 | |||||||||||
211-34 | 2-1/8 | 1.37 | |||||||||||
211-35 | 2-3/16 | 1.29 | |||||||||||
HC | 212 | 60 | 110 4.3307 |
84.2 3.3150 |
61.9 2.4370 |
77.8 3.0630 |
22.3 0.8780 |
27 1.0630 |
31 1.2205 |
7.6 0.299 |
M10*1.25 3/8-24UNF |
1.88 | |
212-36 | 2-1/4 | 2.04 | |||||||||||
212-38 | 2-3/8 | 1.90 | |||||||||||
212-39 | 2-7/16 | 1.77 | |||||||||||
HC | 213 | 65 | 120 4.7244 |
86 3.3858 |
68.2 2.6850 |
85.7 3.3740 |
23.5 0.9252 |
28 1.1024 |
34.1 1.3425 |
8.5 0.335 |
M10*1.25 3/8-24UNF |
2.41 | |
213-40 | 2-1/2 | 2.51 |
Tolerance Class
Standard |
Tolerance class |
|||
GB/T307.1 |
PO |
P6 |
P5 |
P4 |
IS0492 |
C LASSO |
CLASS6 |
CLASS5 |
CLASS4 |
AFBMA STD.20 |
ABEC1 |
ABEC3 |
ABEC5 |
ABEC7 |
Bearing Material
Chrome Steel: Chemical Composition of Chrome Steel
Steel No |
Chemical Composition% |
|||||
C |
Si |
Mn |
P |
S |
Cr |
|
Gcr15 |
0.95-1.05 |
0.15-0.35 |
0.20-0.40 |
≤0.027 |
≤0.02 |
1.30-1.65 |
The Interchange of Chrome Steel No.
Country |
China |
ISO |
U.S.A |
Germany |
Japan |
Sweden |
Bearings |
Gcr15 |
638/XVII 1 |
(AISI)52100 |
(DIN)100Cr6 |
(Jis)SVJ2 |
SKF3 |
Packing
Tube packing, single box packing or other industrial packing are all available.Special requirements should be mentioned in the order
Our own NSJ package is as below