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7304BDB Angualr Contact Ball Bearing 20X52X30MM
Min. Order:
1 Piece
Payment term:
Payment term: 35% deposit, the balance to be paid
Delivery time:
have product in stock. Up to your order qty.
Mobile NO.: 18616152345
Technical Parameters:
Product Designations:
7304BDB
Structure:
angular contact ball bearing
Inside Diameter:
20 mm
Outside Diameter:
52 mm
Thickness:
30 mm
Weight:
0.3 KG
Brand:
OEM JMZC
Precision Rating:
P0 P6
Bearing Material:
carbon steel/chrome steel/stainless stee/
Seals Type:
ZZ,Z,RZ,RS,2RS,2RZ,OPEN
7304BDB angualr contact ball bearing 20X52X30MM
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B71902C
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Material
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Chrome steel, carbon steel
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inner ring
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15mm
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Sealing
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Open/Close
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Tolerance codes
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ABEC-1, ABEC-3, ABEC-5, ABEC-7,
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Vibration level codes
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V1, V2,V3,V4
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Radial Play (Clearance):
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C2, C0, C3, C4
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Quality Standard
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ISO9001: 2000
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Precision
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P0,P4,P5.P6
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Service
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OEM
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Product Advantage
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We are specialized in producing high precision bearings:
High precision cylindrical roller bearing
High precision angular contact ball bearing
High precision ball screw bearing
High speed angular contact ball bearing
Because of the high quality and reasonable price,
in this year we export to America, Canada, Australia, Chile, France, Spain, Greece, India, Malaysia and so on.
We are pretty sure that we are your best choice
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Application
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Bearings are mainly used for automobile steering mechanism, machine tool spindle.
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Sample
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Available
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Delivery details
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10-20 days, and also according to the quantity from customer.
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Angular Contact Ball Bearing
1. Large size range: Inner diameter from 100mm-800mm.
2. Variations of structure: 7000C, 7000AC, 7000A, 7000B, dB, DF, QJ, QJF.
3. Material: GCr15, stainless steel
4. Bore Size: 100mm-800mm or according to your order.
5. Stock: Available
6. Export Area: US, UK, Philippine, Japan, Middle East, North America, etc.
7. Delivery Time: 3-10 days or according to your order.
8.Payment terms:T/T,L/C,WESTERN UNION,PAYPAL
1. Large size range: Inner diameter from 100mm-800mm.
2. Variations of structure: 7000C, 7000AC, 7000A, 7000B, dB, DF, QJ, QJF.
3. Material: GCr15, stainless steel
4. Bore Size: 100mm-800mm or according to your order.
5. Stock: Available
6. Export Area: US, UK, Philippine, Japan, Middle East, North America, etc.
7. Delivery Time: 3-10 days or according to your order.
8.Payment terms:T/T,L/C,WESTERN UNION,PAYPAL
1. Angular contact ball bearings have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis. This means that they are designed to accommodate combined loads, i. E. Simultaneously acting radial and axial loads.
2. The axial load carrying capacity of angular contact ball bearings increases with increasing contact angle. The contact angle α is defined as the angle between the line joining the points of cont
Double row angular contact bearings, double row angular contact ball bearings, single row angular contact ball bearings
act of the ball and the raceways in the radial plane, along which the load is transmitted from one raceway to another, and a line perpendicular to the bearing axis.
3. Angular contact ball bearings features:
1) Load capacities are higher than deep groove ball bearings of same dimensions
2) Used for bearing radial-axial combined loads or pure thrust loads
3) Low operating friction and high limiting speed
4. Types:
1). Single row angular contact ball bearings
2). Double row angular contact ball bearings
3). Four-point contact ball bearings
5. Mounting
/DB: Mount in duplex, back to back
/DF: Mount in duplex, face to face
/DT: Mount in duplex, tandem
6. Internal structure:
C: Normal contact angle a=15
AC: Normal contact angle a=25
B: Normal contact angle a=40
2. The axial load carrying capacity of angular contact ball bearings increases with increasing contact angle. The contact angle α is defined as the angle between the line joining the points of cont
Double row angular contact bearings, double row angular contact ball bearings, single row angular contact ball bearings
act of the ball and the raceways in the radial plane, along which the load is transmitted from one raceway to another, and a line perpendicular to the bearing axis.
3. Angular contact ball bearings features:
1) Load capacities are higher than deep groove ball bearings of same dimensions
2) Used for bearing radial-axial combined loads or pure thrust loads
3) Low operating friction and high limiting speed
4. Types:
1). Single row angular contact ball bearings
2). Double row angular contact ball bearings
3). Four-point contact ball bearings
5. Mounting
/DB: Mount in duplex, back to back
/DF: Mount in duplex, face to face
/DT: Mount in duplex, tandem
6. Internal structure:
C: Normal contact angle a=15
AC: Normal contact angle a=25
B: Normal contact angle a=40
7. Bearing Designation:
Bearing d D B
QJ 200 10 30 9
QJ 201 12 32 10
QJ 202 15 35 11
QJ 203 17 40 12
QJ 205 25 52 15
QJ 206 30 60 16
QJ 207 35 72 17
QJ 208 40 80 18
QJ 209 45 85 19
QJ 210 50 90 20
QJ 211 55 100 21
QJ 212 60 110 22
QJ 213 65 120 23
QJ 214 70 125 24
QJ 215 75 130 25
QJ 216 80 140 26
QJ 217 85 150 28
QJ 218 90 160 30
QJ 219 95 170 32
QJ 220 100 180 34
QJ 221 105 190 36
QJ 222 110 200 38
QJ 224 120 215 40
QJ 226 130 230 40
QJ 228 140 250 42
QJ 230 150 270 45
QJ 232 160 290 48
QJ 234 170 310 52
QJ 236 180 320 52
QJ 240 200 360 58
QJ 244 220 400 65
QJ 303 17 47 14
QJ 304 20 52 15
QJ 306 30 72 19
QJ 307 35 80 21
QJ 308 40 90 23
QJ 309 45 100 25
QJ 310 50 110 27
QJ 311 55 120 29
QJ 312 60 130 31
QJ 313 65 140 33
QJ 314 70 150 35
QJ 315 75 160 37
QJ 316 80 170 39
QJ 317 85 180 41
QJ 318 90 190 43
QJ 319 95 200 45
QJ 320 100 215 47
QJ 321 105 225 49
QJ 322 110 240 50
QJ 324 120 260 55
QJ 326 130 280 58
QJ 328 140 300 62
QJ 330 150 320 65
QJ 336 180 380 75
QJ 200 10 30 9
QJ 201 12 32 10
QJ 202 15 35 11
QJ 203 17 40 12
QJ 205 25 52 15
QJ 206 30 60 16
QJ 207 35 72 17
QJ 208 40 80 18
QJ 209 45 85 19
QJ 210 50 90 20
QJ 211 55 100 21
QJ 212 60 110 22
QJ 213 65 120 23
QJ 214 70 125 24
QJ 215 75 130 25
QJ 216 80 140 26
QJ 217 85 150 28
QJ 218 90 160 30
QJ 219 95 170 32
QJ 220 100 180 34
QJ 221 105 190 36
QJ 222 110 200 38
QJ 224 120 215 40
QJ 226 130 230 40
QJ 228 140 250 42
QJ 230 150 270 45
QJ 232 160 290 48
QJ 234 170 310 52
QJ 236 180 320 52
QJ 240 200 360 58
QJ 244 220 400 65
QJ 303 17 47 14
QJ 304 20 52 15
QJ 306 30 72 19
QJ 307 35 80 21
QJ 308 40 90 23
QJ 309 45 100 25
QJ 310 50 110 27
QJ 311 55 120 29
QJ 312 60 130 31
QJ 313 65 140 33
QJ 314 70 150 35
QJ 315 75 160 37
QJ 316 80 170 39
QJ 317 85 180 41
QJ 318 90 190 43
QJ 319 95 200 45
QJ 320 100 215 47
QJ 321 105 225 49
QJ 322 110 240 50
QJ 324 120 260 55
QJ 326 130 280 58
QJ 328 140 300 62
QJ 330 150 320 65
QJ 336 180 380 75
7300 AC/DT 10 35 22
7301 AC/DT 12 37 24
7302 AC/DT 15 42 26
7303 AC/DT 17 47 28
7304 AC/DT 20 52 30
7305 AC/DT 25 62 34
7306 AC/DT 30 72 38
7307 AC/DT 35 80 42
7308 AC/DT 40 90 46
7309 AC/DT 45 100 50
7310 AC/DT 50 110 54
7311 AC/DT 55 120 58
7312 AC/DT 60 130 62
7313 AC/DT 65 140 66
7314 AC/DT 70 150 70
7315 AC/DT 75 160 74
7316 AC/DT 80 170 78
7317 AC/DT 85 180 82
7318 AC/DT 90 190 86
7319 AC/DT 95 200 90
7320 AC/DT 100 215 94
7321 AC/DT 105 225 98
7322 AC/DT 110 240 100
7324 AC/DT 120 260 110
7326 AC/DT 130 280 116
7328 AC/DT 140 300 124
7330 AC/DT 150 320 130
7332 AC/DT 160 340 136
7334 AC/DT 170 360 144
7336 AC/DT 180 380 150
7338 AC/DT 190 400 156
7340 AC/DT 200 420 160
7301 AC/DT 12 37 24
7302 AC/DT 15 42 26
7303 AC/DT 17 47 28
7304 AC/DT 20 52 30
7305 AC/DT 25 62 34
7306 AC/DT 30 72 38
7307 AC/DT 35 80 42
7308 AC/DT 40 90 46
7309 AC/DT 45 100 50
7310 AC/DT 50 110 54
7311 AC/DT 55 120 58
7312 AC/DT 60 130 62
7313 AC/DT 65 140 66
7314 AC/DT 70 150 70
7315 AC/DT 75 160 74
7316 AC/DT 80 170 78
7317 AC/DT 85 180 82
7318 AC/DT 90 190 86
7319 AC/DT 95 200 90
7320 AC/DT 100 215 94
7321 AC/DT 105 225 98
7322 AC/DT 110 240 100
7324 AC/DT 120 260 110
7326 AC/DT 130 280 116
7328 AC/DT 140 300 124
7330 AC/DT 150 320 130
7332 AC/DT 160 340 136
7334 AC/DT 170 360 144
7336 AC/DT 180 380 150
7338 AC/DT 190 400 156
7340 AC/DT 200 420 160
Delivery Detail:usually 3-10days after payment confirmation
Roller bearing:
Cylindrical Roller Bearings/Tapered Roller Bearings/ Spherical Roller Bearings/ Needle roller bearings / Thrust roller bearings
Other bearing:
Pillow block bearing/ Insert bearings / Joint bearings/Linear bearings
Welcome worldwide customers contact us for further information.contact : Caroline
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