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3012A-2RS Thin Angular Contact Ball Bearing Nylon Cage with Double Rubber Seals

Designation: 3012A-2RS
Type: Thin Double row angular contact ball bearing
Cage type: Nylon cage
Seal type: Double rubber seals
Dimension: 60x95x26mm
Weight: 0.5kg
Materials: Chrome steel
Grade: P0, P6, P5, ABEC-1, ABEC-3, ABEC-5
Availability:
Inquire Add to Basket

  • EASIER/TKW

  • USD$7.2/Pcs

3012-2RS Bearing

Type: Double Row Angular Contact Ball Bearings

Dimension: 60x95x26mm

Weight: 0.5kg

Materials: Chrome Steel

Grade: ABEC-1, ABEC-3, ABEC-5

Brand: EASIER/TKW


The design of double row angular contact ball bearings is basically the same as that of single row angular contact ball bearings, but only takes up a smaller axial space. The double row angular contact ball bearing can bear radial load and axial load acting in two directions, it can limit the axial displacement of the shaft or housing in both directions, and the contact angle is 30 degrees. A bearing configuration with higher rigidity can be provided, and it can withstand the overturning moment.


TKW can produce Many different size and design of Double Row Ball Bearings

Designation Designation Designation
3000A-2RS 3800A-2RS 3900A-2RS
3001A-2RS 3801A-2RS 3901A-2RS
3002A-2RS 3802A-2RS 3902A-2RS
3003A-2RS 3803A-2RS 3903A-2RS
3004A-2RS 3804A-2RS 3904A-2RS
3005A-2RS 3805A-2RS 3905A-2RS
3006A-2RS 3806A-2RS 3906A-2RS
3007A-2RS 3807A-2RS 3907A-2RS
3008A-2RS 3808A-2RS 3908A-2RS
3009A-2RS 3809A-2RS 3909A-2RS
3010A-2RS 3810A-2RS 3910A-2RS
3011A-2RS 3811A-2RS 3911A-2RS
3012A-2RS 3812A-2RS 3912A-2RS
3013A-2RS 3813A-2RS 3913A-2RS
3014A-2RS 3814A-2RS 3914A-2RS
3015A-2RS 3815A-2RS 3915A-2RS
3016A-2RS 3816A-2RS 3916A-2RS
3017A-2RS 3817A-2RS 3917A-2RS
3018A-2RS 3818A-2RS 3918A-2RS
3019A-2RS 3819A-2RS 3919A-2RS
3020A-2RS 3820A-2RS 3920A-2RS



EASIER/TKW Can supply complete Double Row Angular Contact Ball Bearings

Double row ball bearings (2)

 

Double row angular contact ball bearings can withstand larger radial loads, mainly combined radial and axial loads and moment loads, limiting the axial displacement of the shaft on both sides. Mainly used in components that limit the bidirectional axial displacement of the shaft and the housing.

 

(1) The standard design of type A bearing whose outer diameter is less than or equal to 90mm. There is no notch for ball loading, so it can bear equal bidirectional axial load. The light-weight glass fiber reinforced nylon 66 cage is adopted, and the temperature rise of the bearing is small.

(2) The standard design of type B bearings with an outer diameter greater than 90mm. There is a ball-loading gap on one side, and it is equipped with a steel stamping cage or a brass solid cage.

(3) Type C is a reinforced structure, with a ball notch on one side, which can hold more steel balls, so the load-bearing capacity is higher.

(4) The double row angular contact ball bearings with dust cover on both sides and seal ring on both sides A and C design can be equipped with dust cover (non-contact) or sealing ring (contact type) on both sides. ). The inside of the sealed bearing is filled with anti-rust lithium grease, and the operating temperature is generally -30～+110℃. No relubrication is required during use, and it should not be heated or cleaned before installation.

 

Double row sealed angular contact ball bearingsCompared with single-row angular contact ball bearings, the production of double-row angular contact ball bearings has the same processing technology, but it is more difficult to process. It is necessary to ensure that the balance of the bearing channel is poor during the processing. A slight deviation will affect the bearing The service life, speed, noise, etc. have a relatively large impact, so double row angular contact ball bearings are the same as double row deep groove ball bearings. Only by grasping the balance of the bearing channel can the quality of the bearing be ensured. In order to ensure the high quality of the products, our company specially updated the turning processing, grinding processing equipment and inspection and testing equipment, and improved the processing of operation...

 

The tiltability between the inner and outer rings of double row angular contact ball bearings is limited. The allowable tilt angle depends on the bearing's internal clearance, bearing size, internal design, and the force and moment acting on the bearing, and the maximum allowable tilt angle should be guaranteed No excessive additional stress is generated in the bearing.

 


图片12


Industrial Application of Double Row Angular Contact Ball Bearings

• Fluid machinery:

Pumps, compressors, blowers, ventilators, turbines

• Automotive engineering: 

Drives, clutches, gearboxes, wheel bearings, components

• Industrial drives and drive motors

• Printing machines

• Textile machines

• Material handling


Whatsapp: +86-13280450757

Wechat:  +86-13280450757

E-mail: sales@xrbearing.com

www.electricallyinsulatedbearings.com

Double Row Angular Contact Ball Bearings

Dimensions - 3320 A    Abutment dimensions - 3320 A

Designation Principal dimensions Basic load ratings Speed ratings
EASIER/ TKW
dynamic static Reference speed Limiting speed

d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min] [r/min]
3200 A-2RS1TN9/MT33 10 30 14 7.61 4.3
17 000
3200 A-2ZTN9/MT33 10 30 14 7.61 4.3 26 000 24 000
3200 ATN9 10 30 14 7.61 4.3 26 000 24 000
3201 A-2RS1TN9/MT33 12 32 15.9 10.1 5.6
15 000
3201 A-2ZTN9/MT33 12 32 15.9 10.1 5.6 24 000 22 000
3201 ATN9 12 32 15.9 10.1 5.6 24 000 22 000
3202 A-2RS1TN9/MT33 15 35 15.9 11.2 6.8
14 000
3202 A-2ZTN9/MT33 15 35 15.9 11.2 6.8 22 000 18 000
3202 ATN9 15 35 15.9 11.2 6.8 22 000 18 000
3302 A-2RS1 15 42 19 15.1 9.3
12 000
3302 A-2RS1TN9/MT33 15 42 19 15.1 9.3
12 000
3302 A-2Z 15 42 19 15.1 9.3 18 000 16 000
3302 A-2ZTN9/MT33 15 42 19 15.1 9.3 18 000 16 000
3302 ATN9 15 42 19 15.1 9.3 18 000 16 000
3203 A-2RS1TN9/MT33 17 40 17.5 14.3 8.8
12 000
3203 A-2ZTN9/MT33 17 40 17.5 14.3 8.8 19 000 16 000
3203 ATN9 17 40 17.5 14.3 8.8 19 000 16 000
3303 A-2RS1 17 47 22.2 21.6 12.7
11 000
3303 A-2RS1TN9/MT33 17 47 22.2 21.6 12.7
11 000
3303 A-2Z 17 47 22.2 21.6 12.7 17 000 14 000
3303 A-2ZTN9/MT33 17 47 22.2 21.6 12.7 17 000 14 000
3303 ATN9 17 47 22.2 21.6 12.7 17 000 14 000
3204 A 20 47 20.6 20.4 12.9 16 000 14 000
3204 A-2RS1 20 47 20.6 20.4 12.9
10 000
3204 A-2RS1TN9/MT33 20 47 20.6 20.4 12.9
10 000
3204 A-2Z 20 47 20.6 20.4 12.9 16 000 14 000
3204 A-2ZTN9/MT33 20 47 20.6 20.4 12.9 16 000 14 000
3204 ATN9 20 47 20.6 20.4 12.9 16 000 14 000
3304 A 20 52 22.2 24.5 15.6 13 000 13 000
3304 A-2RS1 20 52 22.2 24.5 15.6
9 000
Designation Principal dimensions Basic load ratings Speed ratings
EASIER/ TKW
dynamic static Reference speed Limiting speed

d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min] [r/min]
3304 A-2RS1TN9/MT33 20 52 22.2 24.5 15.6
9 000
3304 A-2Z 20 52 22.2 24.5 15.6 13 000 13 000
3304 A-2ZTN9/MT33 20 52 22.2 24.5 15.6 13 000 13 000
3304 ATN9 20 52 22.2 24.5 15.6 13 000 13 000
3205 A 25 52 20.6 22 15.3 12 000 12 000
3205 A-2RS1 25 52 20.6 22 15.3
8 500
3205 A-2RS1TN9/MT33 25 52 20.6 22 15.3
8 500
3205 A-2Z 25 52 20.6 22 15.3 12 000 12 000
3205 A-2ZTN9/MT33 25 52 20.6 22 15.3 12 000 12 000
3205 ATN9 25 52 20.6 22 15.3 12 000 12 000
3305 A 25 62 25.4 32.5 22 11 000 11 000
3305 A-2RS1 25 62 25.4 32.5 22
7 500
3305 A-2RS1TN9/MT33 25 62 25.4 32.5 22
7 500
3305 A-2Z 25 62 25.4 32.5 22 11 000 11 000
3305 A-2ZTN9/MT33 25 62 25.4 32.5 22 11 000 11 000
3305 ATN9 25 62 25.4 32.5 22 11 000 11 000
3206 A 30 62 23.8 30.5 22 10 000 10 000
3206 A-2RS1 30 62 23.8 30.5 22
7 500
3206 A-2RS1TN9/MT33 30 62 23.8 30.5 22
7 500
3206 A-2Z 30 62 23.8 30.5 22 10 000 10 000
3206 A-2ZTN9/MT33 30 62 23.8 30.5 22 10 000 10 000
3206 ATN9 30 62 23.8 30.5 22 10 000 10 000
3306 A 30 72 30.2 42.5 30 10 000 9 000
3306 A-2RS1 30 72 30.2 42.5 30
6 300
3306 A-2RS1TN9/MT33 30 72 30.2 42.5 30
6 300
3306 A-2Z 30 72 30.2 42.5 30 10 000 9 000
3306 A-2ZTN9/MT33 30 72 30.2 42.5 30 10 000 9 000
3306 ATN9 30 72 30.2 42.5 30 10 000 9 000
3207 A 35 72 27 40.5 30 9 000 9 000
3207 A-2RS1 35 72 27 40.5 30
6 300
Designation Principal dimensions Basic load ratings Speed ratings
EASIER/ TKW
dynamic static Reference speed Limiting speed

d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min] [r/min]
3207 A-2RS1TN9/MT33 35 72 27 40.5 30
6 300
3207 A-2Z 35 72 27 40.5 30 9 000 9 000
3207 A-2ZTN9/MT33 35 72 27 40.5 30 9 000 9 000
3207 ATN9 35 72 27 40.5 30 9 000 9 000
3307 A 35 80 34.9 54 38 8 500 8 500
3307 A-2RS1 35 80 34.9 54 38
6 000
3307 A-2RS1TN9/MT33 35 80 34.9 54 38
6 000
3307 A-2Z 35 80 34.9 54 38 8 500 8 500
3307 A-2ZTN9/MT33 35 80 34.9 54 38 8 500 8 500
3307 ATN9 35 80 34.9 54 38 8 500 8 500
3307 DJ1 35 80 34.9 52.7 41.5 9 000 8 000
3208 A 40 80 30.2 48 36.5 9 000 8 000
3208 A-2RS1 40 80 30.2 48 36.5
5 600
3208 A-2RS1TN9/MT33 40 80 30.2 48 36.5
5 600
3208 A-2Z 40 80 30.2 48 36.5 9 000 8 000
3208 A-2ZTN9/MT33 40 80 30.2 48 36.5 9 000 8 000
3208 ATN9 40 80 30.2 48 36.5 9 000 8 000
3308 A 40 90 36.5 65.5 48 7 500 7 500
3308 A-2RS1 40 90 36.5 65.5 48
5 000
3308 A-2RS1TN9/MT33 40 90 36.5 65.5 48
5 000
3308 A-2Z 40 90 36.5 65.5 48 7 500 7 500
3308 A-2ZTN9/MT33 40 90 36.5 65.5 48 7 500 7 500
3308 ATN9 40 90 36.5 65.5 48 7 500 7 500
3308 DMA 40 90 36.5 68.9 57 8 000 7 000
3308 DNRCBM 40 90 36.5 49.4 41.5 8 000 7 000
3308 DTN9 40 90 36.5 68.9 57 8 000 7 000
3209 A 45 85 30.2 52 41.5 7 500 7 500
3209 A-2RS1 45 85 30.2 52 41.5
5 300
3209 A-2RS1TN9/MT33 45 85 30.2 52 41.5
5 300
3209 A-2Z 45 85 30.2 52 41.5 7 500 7 500
Designation Principal dimensions Basic load ratings Speed ratings
EASIER/ TKW
dynamic static Reference speed Limiting speed

d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min] [r/min]
3209 A-2ZTN9/MT33 45 85 30.2 52 41.5 7 500 7 500
3209 ATN9 45 85 30.2 52 41.5 7 500 7 500
3309 A 45 100 39.7 75 53 7 500 6 700
3309 A-2RS1 45 100 39.7 75 53
4 800
3309 A-2Z 45 100 39.7 75 53 7 500 6 700
3309 ATN9 45 100 39.7 75 53 7 500 6 700
3309 DMA 45 100 39.7 79.3 69.5 7 500 6 300
3309 DNRCBM 45 100 39.7 61.8 52 7 500 6 300
3210 A 50 90 30.2 51 42.5 8 000 7 000
3210 A-2RS1 50 90 30.2 51 42.5
4 800
3210 A-2RS1TN9/MT33 50 90 30.2 51 42.5
4 800
3210 A-2Z 50 90 30.2 51 42.5 8 000 7 000
3210 A-2ZTN9/MT33 50 90 30.2 51 42.5 8 000 7 000
3210 ATN9 50 90 30.2 51 42.5 8 000 7 000
3310 A 50 110 44.4 95 69.5 6 000 6 000
3310 A-2RS1 50 110 44.4 95 69.5
4 300
3310 A-2Z 50 110 44.4 95 69.5 6 000 6 000
3310 ATN9 50 110 44.4 95 69.5 6 000 6 000
3310 DMA 50 110 44.4 93.6 85 6 700 5 600
3310 DNRCBM 50 110 44.4 81.9 69.5 6 700 5 600
3211 A 55 100 33.3 61 52 6 300 6 300
3211 A-2RS1 55 100 33.3 61 52
4 500
3211 A-2Z 55 100 33.3 61 52 6 300 6 300
3211 ATN9 55 100 33.3 61 52 6 300 6 300
3311 A 55 120 49.2 112 81.5 6 000 5 300
3311 A-2RS1 55 120 49.2 112 81.5
3 800
3311 A-2Z 55 120 49.2 112 81.5 6 000 5 300
3311 ATN9 55 120 49.2 112 81.5 6 000 5 300
3311 DMA 55 120 49.2 111 100 6 000 5 000
3311 DNRCBM 55 120 49.2 95.6 83 6 000 5 300
Designation Principal dimensions Basic load ratings Speed ratings
EASIER/ TKW
dynamic static Reference speed Limiting speed

d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min] [r/min]
3212 A 60 110 36.5 75 64 5 600 5 600
3212 A-2RS1 60 110 36.5 75 64
4 000
3212 A-2RS1TN9/MT33 60 110 36.5 75 64
4 000
3212 A-2Z 60 110 36.5 75 64 5 600 5 600
3212 ATN9 60 110 36.5 75 64 5 600 5 600
3312 A 60 130 54 127 95 5 600 5 000
3312 A-2Z 60 130 54 127 95 5 600 5 000
3213 A 65 120 38.1 80.6 73.5 5 600 4 800
3213 A-2RS1 65 120 38.1 80.6 73.5
3 600
3213 A-2Z 65 120 38.1 80.6 73.5 5 600 4 800
3313 A 65 140 58.7 146 110 5 300 4 500
3313 A-2Z 65 140 58.7 146 110 5 300 4 500
3313 DNRCBM 65 140 58.7 138 122 5 300 4 500
3214 A 70 125 39.7 88.4 80 5 600 4 500
3214 A-2Z 70 125 39.7 88.4 80 5 600 4 500
3314 A 70 150 63.5 163 125 5 000 4 300
3314 A-2Z 70 150 63.5 163 125 5 000 4 300
3215 A 75 130 41.3 95.6 88 5 300 4 500
3215 A-2Z 75 130 41.3 95.6 88 5 300 4 500
3315 A 75 160 68.3 176 140 4 500 4 000
3315 A-2Z 75 160 68.3 176 140 4 500 4 000
3216 A 80 140 44.4 106 95 5 000 4 300
3316 A 80 170 68.3 193 156 4 300 3 800
3217 A 85 150 49.2 124 110 4 500 3 800
3317 A 85 180 73 208 176 4 000 3 600
3218 A 90 160 52.4 130 120 4 300 3 600
3318 A 90 190 73 208 180 3 800 3 400
3219 A 95 170 55.6 159 146 4 000 3 400
3319 A 95 200 77.8 240 216 3 600 3 200
3220 A 100 180 60.3 178 166 3 800 3 200
Designation Principal dimensions Basic load ratings Speed ratings
EASIER/ TKW
dynamic static Reference speed Limiting speed

d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min] [r/min]
3320 A 100 215 82.6 255 255 3 400 2 800
3222 A 110 200 69.8 212 212 3 400 2 800
3322 A 110 240 92.1 291 305 3 000 2 600
305256 D 120 190 66 182 232 3 400 3 600
305283 D 150 230 70 203 285 2 800 3 000
305283 DA 150 230 70 203 285 2 800 3 000
305286 D 150 225 73 182 265 1 700 2 000
305608 160 215 56 135 220 2 800 3 000
305608 B 160 215 56 135 220 2 800 3 000
305262 D 180 259.5 66 225 310 2 400 2 600
305288 DA 180 250 70 190 285 2 400 2 600
305338 D 190 269.5 66 270 415 2 200 2 400
305263 D 200 289.5 76 302 475 1 800 2 200
305263 DA 200 289.5 76 302 475 1 800 2 200
305428 D 200 279.5 76 242 380 1 900 2 400
305272 D 220 309.5 76 312 520 2 000 2 000
305272 DA 220 309.5 76 312 520 2 000 2 000
305272 DB 220 309.5 76 312 520 2 000 2 000
305264 D 230 329.5 80 351 600 1 900 2 000
305270 D 260 369.5 92 397 710 1 700 1 700
305269 D 280 389.5 92 403 750 1 600 1 600


EASIER / TKW also can produce the more design of Double Row Angular Contact Ball Bearings

-- Double Row Deep Groove Ball Bearings

-- LR5 Double Row Angular Contact Ball Bearings

-- LFR Double Row Angular Contact Ball Bearings

-- 3800 Double Row Angular Contact Ball Bearings

-- 3900 Double Row Angular Contact Ball Bearings

-- Single Row Angular Contact Ball Bearings

-- Super Precision Bearings for High Speed Turbochargers


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5012-2RS Angular Contact Ball Bearings 3012 bearing double seals 3012-B-2RSR-TVH Bearing China Ball bearing manufacturer thin section ball bearings super precision ball bearings china bearing low noise ball bearings double sealed Angular Contact Ball Bearings

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 Yandian Industrial zone, Linqing City, Liaocheng,Shandong Province, China,
 +86-635-8509787 / +86-13280450757
 +86-13280450757  
 +86-13280450757
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