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UC 200 Series Pillow Block Insert Bearings

UC 200 series Pillow Block Insert Bearings Admin Edit

Min. Order: 1000 Piece/Pieces
Payment Terms: T/T
Place of Origin: Jiangsu, China (Mainland)
Means of Transport: Ocean, Land
Production Capacity: 200000 pcs/month
Packing: Neutral Carton...
Delivery Date: 30 days Brand Name: HOLK
Product Name: Insert Bearings Series: UC 200 series
Main Material: Bearing Steel, 100Cr6 Seal: NBR
Precision Tolerances: C3 Applcation: Pillow Block Housings
Features: Low Voice, Long life service Packaging: Neutral Carton/Plywood Box

Insert Bearings are simply standard radial bearings that have been adapted to fit into a Bearing Housing, which is why they are often referred to as adapted radial bearings. Insert Bearings are commonly sold with a housing, they can also be purchased without one. 

Insert bearings typically have a spherically shaped (convex) outside surface and an extended inner ring with different types of locking device. The various insert bearing series differ in the way the bearing is locked onto the shaft.  Some are locked onto the shaft with Set Screws, some are locked with Eccentric Locking Collars, some are locked with Adapter Sleeves, or with Interference Fit.

Insert bearings with an inner ring that is extended on both sides run more smoothly, as the extent to which the inner ring can tilt on the shaft is reduced.

Along with wide inner ring bearings, insert bearings are used in many different industries, from agriculture and food processing, to printing.

Product Details:

Product Name: Pillow Block Insert Bearings

Series: UC 200 Series

Material: 100Cr6, Pressed Steel, NBR etc.

Precision Tolerances: C3

Packaging: Neutral carton box or customized


  • Designed for a constant and alternating rotation

  • Quick and easy to mount onto the shaft

  • Accommodate static initial misalignment

  • Long life service

  • Reduce noise and vibration levels

  • Little maintenance required. 

Photos of UC 200 series Pillow Block Insert Bearings

Drawing and Technical data Sheet of UC 200 series Insert Bearings

Bearing No.Shaft Dia dDimensions(mm)Basic LoadBasic StaticWeight
(in)(mm)DBiBernmGdsTRating (kg)Load Rating (kg)(kg)
UCW 201-81/2
40261511016410-32UHF   M5X0.849005800.19
UC 202-105/8
40261511016410-32UHF   M5X0.849005800.18
UC 203-1111/16
40261511016410-32UHF   M5X0.849005800.17
UCW 201
1240261511016410-32UHF   M5X0.849005800.15
UC 202
1540261511016410-32UHF   M5X0.849005800.2
UC 203
1740261511016410-32UHF   M5X0.849005800.18
UC 201-81/2
473117I12.718.34.51/4-28   M6X0.753.710006300.2
UC 202-105/8
473117I12.718.34.51/4-28   M6X0.753.710006300.19
UC 203-1111/16
473117I12.718.34.51/4-28   M6X0.753.710006300.18
UC 204-123/4
473117I12.718.34.51/4-28   M6X0.753.710006300.16
UC 201
12473117I12.718.34.51/4-28   M6X0.753.710006300.21
UC 202
15473117I12.718.34.51/4-28   M6X0.753.710006300.19
UC 203
17473117I12.718.34.51/4-28   M6X0.753.710006300.18
UC 204
20473117I12.718.34.51/4-28   M6X0.753.710006300.16
UC 205-147/8
5234.1171.514.319.851/4-28   M6X0.753.911007100.22
UC 205-1515/16
5234.1171.514.319.851/4-28   M6X0.753.911007100.2
UC 205-161
5234.1171.514.319.851/4-28   M6X0.753.911007100.19
UC 205
255234.1171.514.319.851/4-28   M6X0.753.911007100.19
UC 206-171-1/16
6238.1191.515.922.251/4   28 M6X0.755154010200.36
UC 206-181-1/8
6238.1191.515.922.251/4   28 M6X0.755154010200.34
UC 206-191-3/16
6238.1191.515.922.251/4   28 M6X0.755154010200.32
UC 206-201-1/4
6238.1191.515.922.251/4   28 M6X0.755154010200.31
UC 206
306238.1191.515.922.251/4   28 M6X0.755154010200.31
UC 207-201-1/4
7242.920217.525.465/16-24   M8X15.7203014000.52
UC 207-211-5/16
7242.920217.525.465/16-24   M8X15.7203014000.5
UC 207-221-3/8
7242.920217.525.465/16-24   M8X15.7203014000.48
UC 207-231-7/16
7242.920217.525.465/16-24   M8X15.7203014000.46
UC 207
357242.920217.525.465/16-24   M8X15.7203014000.46
UC 208-241-1/2
8049.22121930.285/16-24   M8X16.2230016000.68
UC 208-251-9/16
8049.22121930.285/16-24   M8X16.2230016000.64
UC 208
408049.22121930.285/16-24   M8X16.2230016000.63
UC 209-261-5/8458549.   22221930.   285/16-24   M8X16.4256018100.78
UC 209-271-11/16
8549.   22221930.   285/16-24   M8X16.4256018100.74
UC 209-281-3/4
8549.   22221930.   285/16-24   M8X16.4256018100.7
UC 209
458549.   22221930.   285/16-24   M8X16.4256018100.68
UC 210-301-7/8
9051.62421932.6103/8-24   M10X1.256.5275020200.85
UC 210-311-15/16
9051.62421932.6103/8-24   M10X1.256.5275020200.8
UC 210
509051.62421932.6103/8-24   M10X1.256.5275020200.78
UC 211-322
10055.6252.522.2334103/8-24   M10X1.257340025501.22
UC 211-342-1/8
10055.6252.522.2334103/8-24   M10X1.257340025501.1
UC 211-352-3/16
10055.6252.522.2334103/8-24   M10X1.257340025501.05
UC 211
5510055.6252.522.2334103/8-24   M10X1.257340025501.07
UC 212-362-1/46011065.1272.   525.439.7103/8-24   M10X1.257.6410031501.65
UC 212-382-3/8
11065.1272.   525.439.7103/8-24   M10X1.257.6410031501.49
UC 212-392-7/16
11065.1272.   525.439.7103/8-24   M10X1.257.6410031501.42
UC 212
6011065.1272.   525.439.7103/8-24   M10X1.257.6410031501.52
UC 213-402-1/2
12065.1282.525439.7103/8-24   M10X1.258.9448034701.88
UC 213
6512065.1282.525439.7103/8-24   M10X1.258.9448034701.8
UC 214-442-3/4
12574.6302.530.244.4127/16-20   M12X1.589487038102.07
UC 214
7012574.6302.530.244.4127/16-20   M12X1.589487038102.06
UC 215-472-15/16
13077.8322.533.344.5127/16-20   M12X1.58.9520042002.21
UC 215-483
13077.8322.533.344.5127/16-20   M12X1.58.9520042002.11
UC 215
7513077.8322.533.344.5127/16-20   M12X1.58.9520042002.19
UC 216-503-1/8
14082.633333.349.3147/16-20   M12X1.59.6570045502.9
UC 216
8014082.633333.349.3147/16-20   M12X1.59.6570045502.82
UC 217-523-1/4
15085.735334.151.6147/16-20   M12X1.510660053203.56
UC 217
8515085.735334.151.6147/16-20   M12X1.510660053203.46
UC 218-563-1/2
1609637339.756.3157/16-20   M12X1.511755061704.62
UC 218
901609637339.756.3157/16-20   M12X1.511755061704.53

Great care has been taken to ensure the correctness of the information contained in this publication but no liability can be assumed for any incorrect or incomplete data. The HOLK technical department reserves the right to final interpretation.

Founded in 1999, HOLK Bearing leads the way in the design and manufacture of quality Bearing Housings and Bearing Adapter Sleeves/Withdrawal Sleeves, we pride ourselves on an immediate and dedicated response to standard and special bearing housing solutions. 

HOLK's max bearing housing fabrication capability: up to 5 tons/pc

We produce top-notch quality Split Plummer Blocks worth more than US$1,000,000 to a big famous European bearing company every year.

We manufacture premium quality Bearing Adapter Sleeves worth more than US$500,000 to a big famous European bearing company every year.

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Category: Bearings