| Product Name: | Deep groove ball bearings | Model: | 6304 bearings |
| Certification: | ISO9001-2015 | Country of origin: | Hebei province,China |
| Material: | Chrome steel | Structure: | Deep Groove |
| Type: | Ball Bearings | Bore Size:52 | mm |
| Model Number: | 6304 open,:6304ZZ,:6304 2rs | Precision Rating: | ABEC 1,ABEC 3,ABEC 5, ABEC 7 |
| Seals Type: | ZZ 2RS OPEN | Number of Row: | Single Row |
| Cage: | Steel Cage | Lubrication: | Oil or grease |
| Service: | OEM Service | Package: | Colorful box,White box,and plastic tube |
| Brand: | NSAR,3D,OWO,CBQ,NASA | Size: | 20X52X15MM |
| Products series: | Miniature ball bearings,such as 6304zz 6000 series ,such as 6004 bearing 6200 series,such as 6205 bearing 6300 series,such as 6305 bearing 6900 series,such as 6903 bearing |
Sample: | Available |
| (Kn)Basic LoadRating | (Kn)Basic LoadRating | (r/min)LimitRotational Speed | (r/min)LimitRotational Speed |
| Dynamic Cr | Static Cor | Grease Lubrication |
Oil Lubrication |
| 15.94 | 7.88 | 10000 | 14000 |
| Weight | |||
| 0.1417 |
As a 6304 bearings manufacturer, NSAR wholesale 6304 deep groove ball bearing for automobiles, medical equipment, sports machinery, textile machinery,agricultural machinery and electrical tools. Factory-price, high-quality 6304 bearing for sale, and support custom 6304 bearings. Order best deep groove ball bearings in bulk from NSAR to boom your 6304 bearing business to a new level!
Internal ClearancesLimits for Radial Internal Clearance of SingleRow,Radial Contact Ball Bearings Under No Load(Applies to Bearings of P0，P6，P5，P4，P2 Tolerances).
| Basic Bore Diameterd |
Acceptance Limits | Acceptance Limits | Acceptance Limits | Acceptance Limits | Acceptance Limits |
| over incl. | C2
min. max. |
Co
min. max. |
C3
min. max. |
C4
min. max. |
C5
min. max. |
| mm | um | um | um | um | um |
| 25 10
10 18 18 24 24 30 30 40 |
0 7
0 9 0 10 1 11 1 11 |
2 13
3 18 5 20 5 20 6 20 |
8 23
11 25 13 28 13 28 15 33 |
14 29
18 33 20 36 23 41 28 46 |
20 37
25 45 28 48 30 53 40 64 |
| 40 50
50 65 65 80 80 100 100 120 |
1 11
1 15 1 15 1 18 1 20 |
6 23
8 28 10 30 12 36 15 41 |
18 36
23 43 25 51 30 58 36 66 |
30 51
38 61 46 71 53 84 61 97 |
45 73
55 90 65 105 75 120 90 140 |
| 120 140
140 160 160 180 180 200 |
2 23
2 23 2 25 2 30 |
18 48
18 53 20 61 25 71 |
41 81
46 91 53 102 63 117 |
71 114
81 130 91 147 107 163 |
105 160
120 180 135 200 150 230 |
| 200 225
225 250 250 280 |
2 35
2 40 2 45 |
25 85
30 95 35 105 |
75 140
85 160 90 170 |
125 195
145 225 155 245 |
175 265
205 300 225 340 |
| 280 315
315 355 355 400 |
2 55
3 60 3 70 |
40 115
45 125 5 145 |
100 190
110 210 130 240 |
175 270
195 300 225 340 |
245 370
275 410 315 460 |
| 400 450
450 500 500 560 |
3 80
3 90 10 100 |
60 170
70 190 80 210 |
150 270
170 300 190 330 |
250 380
280 420 310 470 |
350 510
390 570 440 630 |
| 560 630
630 710 710 800 |
10 110
20 130 20 140 |
90 230
110 260 120 290 |
210 360
240 400 270 450 |
340 520
380 570 430 630 |
490 690
540 760 600 840 |
| 800 900
900 1000 1000 1120 1120 1250 |
20 160
20 170 20 180 20 190 |
140 320
150 350 160 380 170 410 |
300 500
330 550 360 600 390 650 |
480 700
530 770 580 850 630 920 |
670 940
740 1040 820 1150 890 1260 |
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