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China Insert ball bearing manufacturer

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China Insert ball bearing usually called pillow block bearing or outer spherical ball bearing, it is actually a variant of the deep groove ball bearing, which is characterized in that the outer diameter surface of its outer ring is spherical and can be fitted into the corresponding concave spherical surface of the bearing seat to play a self-aligning role. Insert ball bearings are mainly used to withstand radial and axial combined loads, which are mainly radial loads. Generally, it is not suitable to bear axial loads alone.

Although its basic performance should be similar to that of deep groove ball bearings, but because these bearings are mostly used in relatively rough machinery, the installation and positioning are not accurate enough, the axis of the shaft and the seat hole is poorly aligned, or the shaft is long and deflected In the case of large grades, and the accuracy of the bearing itself is not high enough, and some structures are relatively rough, the actual performance of the performance is relatively discounted for deep groove ball bearings of the same specifications. For example: Insert ball bearing with top wires are used for through-shafts with poor rigidity and large deflections. These bearings have sealing rings on both sides to prevent the invasion of dirt tightly.

Appropriate amount of lubricant. No cleaning or relubrication is required before installation. When the top screw on the protruding end of the bearing inner ring is tightened on the shaft. The allowable axial load must not exceed 20% of the rated dynamic load.

The performance of the insert ball bearing with eccentric sleeve is basically the same as that of the insert ball bearing with top wire, except that the top wire is not on the inner ring, but on the eccentric sleeve. The inner hole of the  insert ball bearing with a tapered hole is a tapered hole with a 1:12 taper, which can be directly mounted on a tapered shaft, or mounted on an optical shaft without a shoulder by means of a fixed bush, and the bearing clearance can be fine-tuned.

Insert Ball Bearing with chrome steel material is the most used on the market, we can also supply the Stainless steel insert ball bearings, ceramic insert ball bearing, plastic insert ball bearing, the insert ball bearing usually working with any other kinds of pillow block,

Insert ball bearing are preferably used in applications that require simple equipment and parts, such as agricultural machinery, transportation systems, or construction machinery. Food machinery, Chemical industry.

Bearing NO.

 Dimensions(mm/in.) Dynamic load ratings(N) Static load ratings(N) Weight

(kg)
d D B C S S1 G Ds

F
UCS201 12 40 27.4 14 11.5 15.9 4 M5x0.8 3.7 9600 4600 0.12
UC 201-8 1/2 1.5748 1.0787 0.5512 0.4528 0.626 0.157 10-32UNF 0.146 9600 4600 0.12
UCS202 15 1.5748 1.0787 0.5512 0.4528 0.626 0.157 10-32UNF 0.146 9600 4600 0.11
UC 202-9 9/16 1.5748 1.0787 0.5512 0.4528 0.626 0.157 10-32UNF 0.146 9600 4600 0.11
UC 202-10 5/8 1.5748 1.0787 0.5512 0.4528 0.626 0.157 10-32UNF 0.146 9600 4600 0.11
UCS203 17 1.5748 1.0787 0.5512 0.4528 0.626 0.157 10-32UNF 0.146 9600 4600 0.1
UC 203-11 11/16 1.5748 1.0787 0.5512 0.4528 0.626 0.157 10-32UNF 0.146 9600 4600 0.1
UC201 12 47 31 17 12.7 18.3 4.8 M6x1 3.7 12800 6600 0.2
UC 201-8 1/2 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.19
UC202 15 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.19
UC 202-9 9/16 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.19
UC 202-10 5/8 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.19
UC203 17 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.18
UC 203-11 11/16 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.17
UC204 20 47 31 17 12.7 18.3 4.8 M6x1 3.7 12800 6600 0.16
UC 204-12 3/4 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.16
UC205 25 52 34.1 17 14.3 19.8 5 M6x1 3.9 14000 7850 0.19
UC 205-13 13/16 2.0472 1.3425 0.6693 0.563 0.78 0.197 1/4-28UNF 0.154 14000 7850 0.23
UC 205-14 7/8 2.0472 1.3425 0.6693 0.563 0.78 0.197 1/4-28UNF 0.154 14000 7850 0.22
UC 205-15 15/16 2.0472 1.3425 0.6693 0.563 0.78 0.197 1/4-28UNF 0.154 14000 7850 0.2

 

Bearing NO.

 Dimensions(mm/in.) Dynamic load ratings(N) Static load ratings(N) Weight

(kg)
d D B C S S1 G Ds

F
UC 205-16 1 2.0472 1.3425 0.6693 0.563 0.78 0.197 1/4-28UNF 0.154 14000 7850 0.19
UC206 30 62 38.1 19 15.9 22.2 5 M6x1 5 19450 11250 0.3
UC 206-17 1-1/16 2.4409 1.5 0.748 0.626 0.874 0.197 1/4-28UNF 0.197 19450 11250 0.31
UC 206-18 1-1/8 2.4409 1.5 0.748 0.626 0.874 0.197 1/4-28UNF 0.197 19450 11250 0.32
UC 206-19 1-3/16 2.4409 1.5 0.748 0.626 0.874 0.197 1/4-28UNF 0.197 19450 11250 0.3
UC 206-20 1-1/4 2.4409 1.5 0.748 0.626 0.874 0.197 1/4-28UNF 0.197 19450 11250 0.29
UC207 35 72 42.9 20 17.5 25.4 7 M8x1 5.7 25700 15200 0.45
UC 207-20 1-1/4 2.8346 1.689 0.7874 0.689 1 0.276 5/16-24UNF 0.224 25700 15200 0.51
UC 207-21 1-5/16 2.8346 1.689 0.7874 0.689 1 0.276 5/16-24UNF 0.224 25700 15200 0.48
UC 207-22 1/3/8 2.8346 1.689 0.7874 0.689 1 0.276 5/16-24UNF 0.224 25700 15200 0.45
UC 207-23 1-7/16 2.8346 1.689 0.7874 0.689 1 0.276 5/16-24UNF 0.224 25700 15200 0.42
UC208 40 80 49.2 21 19 30.2 8 M8x1 6.2 29500 18100 0.6
UC 208-24 1-1/2 3.1496 1.937 0.8268 0.748 1.189 0.315 5/16-24UNF 0.244 29500 18100 0.64
UC 208-25 1-9/16 3.1496 1.937 0.8268 0.748 1.189 0.315 5/16-24UNF 0.244 29500 18100 0.61
UC209 45 85 49.2 22 19 30.2 8 M8x1 6.4 32700 20900 0.65
UC 209-26 1-5/8 3.3465 1.937 0.8661 0.748 1.189 0.315 5/16-24UNF 0.252 32700 20900 0.75
UC 209-27 1-11/16 3.3465 1.937 0.8661 0.748 1.189 0.315 5/16-24UNF 0.252 32700 20900 0.71
UC 209-28 1-3/4 3.3465 1.937 0.8661 0.748 1.189 0.315 5/16-24UNF 0.252 32700 20900 0.67
UC210 50 90 51.6 24 19 32.6 10 M10x1 6.5 35000 23200 0.75
UC 210-29 1-13/16 3.5433 2.0315 0.9449 0.748 1.283 0.394 3/8-24UNF 0.256 35000 23200 0.87

 

Bearing NO.

Dimensions(mm/in.)

 Dynamic load ratings(N) Static load ratings(N)

Weight

(kg)
d D B C S S1 G Ds F      
UC 210-30 1-7/8 3.5433 2.0315 0.9449 0.748 1.283 0.394 3/8-24UNF 0.256 35000 23200 0.82
UC 210-31 1-15/16 3.5433 2.0315 0.9449 0.748 1.283 0.394 3/8-24UNF 0.256 35000 23200 0.77
UC 210-32 2 3.5433 2.0315 0.9449 0.748 1.283 0.394 3/8-24UNF 0.256 35000 23200 0.73
UC211 55 100 55.6 25 22.2 33.4 10 M10x1 7 43300 29200 0.99
UC 211-32 2 3.937 2.189 0.9843 0.874 1.315 0.394 3/8-24UNF 0.276 43300 29200 1.14
UC 211-33 2-1/16 3.937 2.189 0.9843 0.874 1.315 0.394 3/8-24UNF 0.276 43300 29200 1.08
UC 211-34 2-1/8 3.937 2.189 0.9843 0.874 1.315 0.394 3/8-24UNF 0.276 43300 29200 1.07
UC 211-35 2-3/16 3.937 2.189 0.9843 0.874 1.315 0.394 3/8-24UNF 0.276 43300 29200 0.967
UC212 60 110 65.1 27 25.4 39.7 10 M10x1 7.6 47700 32800 1.32
UC 212-36 2-1/4 4.3307 2.563 1.063 1 1.563 0.394 3/8-24UNF 0.299 47700 32800 1.52
UC 212-37 2-5/16 4.3307 2.563 1.063 1 1.563 0.394 3/8-24UNF 0.299 47700 32800 1.44
UC 212-38 2-3/8 4.3307 2.563 1.063 1 1.563 0.394 3/8-24UNF 0.299 47700 32800 1.37
UC 212-39 2-7/16 4.3307 2.563 1.063 1 1.563 0.394 3/8-24UNF 0.299 47700 32800 1.3
UC213 65 120 65.1 28 25.4 39.7 10 M10x1 8.5 57200 40000 1.7
UC 213-40 2-1/2 4.3307 2.563 1.1024 1 1.563 0.394 3/8-24UNF 0.335 57200 40000 1.79
UC 213-41 2-9/16 4.3307 2.563 1.1024 1 1.563 0.394 3/8-24UNF 0.335 57200 40000 1.7
UC214 70 125 74.6 29 30.2 44.4 12 M12x1.5 8.9 62100 44800 1.94
UC 214-42 2-5/8 4.9213 2.937 1.1417 1.189 1.748 0.472 7/16-20UNF 0.35 62100 44800 2.15
UC 214-43 2-11/16 4.9213 2.937 1.1417 1.189 1.748 0.472 7/16-20UNF 0.35 62100 44800 2.05
UC 214-44 2-3/4 4.9213 2.937 1.1417 1.189 1.748 0.472 7/16-20UNF 0.35 62100 44800 1.95

 

Bearing NO.

 Dimensions(mm/in.) Dynamic load ratings(N) Static load ratings(N) Weight

(kg)
d D B C S S1 G Ds

F
UC215 75 130 77.8 30 33.3 44.5 12 M12x1.5 9.2 66200 49300 2.16
UC 215-45 2-13/16 5.1181 3.063 1.1811 1.311 1.752 0.472 7/16-20UNF 0.362 66200 49300 2.16
UC 215-46 2-7/8 5.1181 3.063 1.1811 1.311 1.752 0.472 7/16-20UNF 0.362 66200 49300 2.41
UC 215-47 2-15/16 5.1181 3.063 1.1811 1.311 1.752 0.472 7/16-20UNF 0.362 66200 49300 2.3
UC 215-48 3 5.1181 3.063 1.1811 1.311 1.752 0.472 7/16-20UNF 0.362 66200 49300 2.1
UC216 80 140 82.6 32 33.3 49.3 12 M12x1.5 9.5 72600 53300 2.65
UC 216-49 3-1/16 5.5118 3.252 1.2598 1.311 1.9409 0.472 7/16-20UNF 0.374 72600 53300 2.83
UC 216-50 3-1/8 5.5118 3.252 1.2598 1.311 1.9409 0.472 7/16-20UNF 0.374 72600 53300 2.7
UC 216-51 3-3/16 5.5118 3.252 1.2598 1.311 1.9409 0.472 7/16-20UNF 0.374 72600 53300 2.57
UC217 85 150 85.7 34 34.1 51.6 12 M12x1.5 10.2 83300 63700 3.29
UC 217-52 3-1/4 5.9055 3.374 1.3386 1.341 2.031 0.472 7/16-20UNF 0.402 83300 63700 3.41
UC 217-53 3-5/16 5.9055 3.374 1.3386 1.341 2.031 0.472 7/16-20UNF 0.402 83300 63700 3.37
UC 217-55 3-7/16 5.9055 3.374 1.3386 1.341 2.031 0.472 7/16-20UNF 0.402 83300 63700 3.08
UC218 90 160 96 36 39.7 56.3 12 M12x1.5 11.2 96000 71100 4.04
UC 218-56 3-1/2 6.2992 3.7795 1.4173 1.563 2.217 0.472 1/2-20UNF 0.441 96000 71100 4.15
UC220 100 180 108 40 42 66 16 M14x1.5 13.1 122000 92800 4.56
UC 220-64 4 7.0866 4.252 1.5748 1.6535 2.5984 0.6299 9/16-18UNF 0.5157 122000 92800 4.35

 

CoatMaster as China insert ball bearing manufacturer, it is not only produce insert ball bearings with different material, but also Complete series Mounted Ball Bearing Unit as follows:

  1. Pillow block bearing
  2. 4-Bolt Flange unit
  3. 2-Bolt Flange unit
  4. Ajustable 2-Bolt Flange unit
  5. 3-Bolt Flange unit
  6. 4-Bolt Flange Cartridge unit
  7. Take-up units
  8. Section steel frame Take-up units
  9. Channel steel frame take-up units
  10. steel plate frame take-up units
  11. Cartridge units
  12. Hanger Units