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UC200 Series Insert bearings for mounted bearing units

Insert bearings for mounted bearing units

Normal Duty, Wide Inner Ring, Setscrew locking, Metal slingers with contact seals

-UC200 series Insert Bearing is self-aligning for standard load capacity

-The bearing insert with setscrew locking is held in position on the shaft by two  set screws directly on the extended end of inner ring.  This arrangement is suitable for application where direction of rotation is alternative or constant.

-UC Insert Bearings are mainly used as replacement bearing for many Pillow Blocks, 2-Bolt Flanges, 3-Bolt Flanges, 4-Bolt Flanges, Take up units , etc....  Saving money for replacing the insert bearing instead of replacing the whole unit and are also widely used among agriculture, construction, textile, conveyor, foods, printing industries.


Price: US $0.9-25 / Piece | 200 Piece/Pieces (Min. Order)

  • Product Details

Insert bearings and wide inner ring bearings are used for mounting on shafts without the need for shoulders or adapters. The bearing is locked in place through setscrews or a locking collar. UC Style Insert Bearings have an inner ring that extends on both sides of the bearing and SB Style Insert Bearings extend on one side. 

Both designs however are intended to provide extra shaft support. Sometimes insert bearings are simply standard radial bearings that fit into a housing and these bearings may be purchased as stand-alone products to use as replacements. While standard radial ball bearings must be pressed into a machined shaft, using special installation tools, insert bearings can be slip fit directly onto the shaft.

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Unit 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 66000 49500 2.21
UC215-45 2-13/16 5.1181 3.063 1.1811 1.311 1.752 0.472 7/16-20UNF 0.362 66000 49500 2.46
UC215-46 2-7/8 5.1181 3.063 1.1811 1.311 1.752 0.472 7/16-20UNF 0.362 66000 49500 2.35
UC215-47 2-15/16 5.1181 3.063 1.1811 1.311 1.752 0.472 7/16-20UNF 0.362 66000 49500 2.24
UC215-48 3 5.1181 3.063 1.1811 1.311 1.752 0.472 7/16-20UNF 0.362 66000 49500 2.12
UC216 80 140 82.6 32 33.3 49.3 12 M12x1.5 9.5 71500 54200 2.8
UC216-49 3-1/16 5.5118 3.252 1 .2598 1.311 1 .9409 0.472 7/16-20UNF 0.374 71500 54200 2.98
UC216-50 3-1/8 5.5118 3.252 1 .2598 1.311 1 .9409 0.472 7/16-20UNF 0.374 71500 54200 2.85
UC216-51 3-3/16 5.5118 3.252 1 .2598 1.311 1 .9409 0.472 7/16-20UNF 0.374 71500 54200 2.72
UC217 85 150 85.7 34 34.1 51.6 12 M12x1.5 10.2 83500 64000 3.46
UC217-52 3-1/4 5.9055 3.374 1.3386 1.343 2.031 0.472 7/16-20UNF 0.402 83500 64000 3.68
UC217-53 3-5/16 5.9055 3.374 1.3386 1.343 2.031 0.472 7/16-20UNF 0.402 83500 64000 3.54
UC217-55 3-7/16 5.9055 3.374 1.3386 1.343 2.031 0.472 7/16-20UNF 0.402 83500 64000 3.25
UC218 90 160 96 36 39.7 56.3 12 M12x1.5 11.2 96000 71500 4.36
UC218-56 3-1/2 6.2992 3.7795 1.4173 1.563 2.217 0.472 1/2-20UNF 0.441 96000 71500 4.47
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