• CBK UC2 Insert Bearings (Set Screw)
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CBK UC2 Insert Bearings (Set Screw)

CBK UC2 Insert Bearings (Set Screw)

CBK UC2 insert ball bearings (set-screw locking, cylindrical bore, spherical OD) for use in mounted bearing unit housings.

Key features

  • Set-screw locking, cylindrical bore, spherical OD
  • Spherical outside diameter allows self-alignment in the housing
  • Double-sealed and grease-filled for maintenance-free operation
  • Interchangeable with standard bearing unit housings of the same series
  • Dimensions, load ratings (kgf) and mass as listed per size

Specifications

Product Ball bearing insert for mounted units
Series UC2
Design set-screw locking, cylindrical bore, spherical OD
Sealing Sealed, pre-lubricated
Load rating unit kgf
Source CBK Bearing Housing & Ball Bearing Units catalogue, p. 97
UC201 d: 12 mm | D: 47 mm | B: 31 mm | C: 1280 kgf | C0: 650 kgf | Mass: 0.21 kg
UC201-8 d: 1/2 in | D: 47 mm | B: 31 mm | C: 1280 kgf | C0: 650 kgf | Mass: 0.21 kg
UC202 d: 15 mm | D: 47 mm | B: 31 mm | C: 1280 kgf | C0: 650 kgf | Mass: 0.19 kg
UC202-10 d: 5/8 in | D: 47 mm | B: 31 mm | C: 1280 kgf | C0: 650 kgf | Mass: 0.19 kg
UC203 d: 17 mm | D: 47 mm | B: 31 mm | C: 1280 kgf | C0: 650 kgf | Mass: 0.18 kg
UC204-12 d: 3/4 in | D: 47 mm | B: 31 mm | C: 1280 kgf | C0: 650 kgf | Mass: 0.16 kg
UC204 d: 20 mm | D: 47 mm | B: 31 mm | C: 1280 kgf | C0: 650 kgf | Mass: 0.16 kg
UC205-14 d: 7/8 in | D: 52 mm | B: 34 mm | C: 1400 kgf | C0: 730 kgf | Mass: 0.23 kg
UC205-15 d: 15/16 in | D: 52 mm | B: 34 mm | C: 1400 kgf | C0: 730 kgf | Mass: 0.21 kg
UC205 d: 25 mm | D: 52 mm | B: 34 mm | C: 1400 kgf | C0: 730 kgf | Mass: 0.2 kg
UC205-16 d: 1 in | D: 52 mm | B: 34 mm | C: 1400 kgf | C0: 730 kgf | Mass: 0.2 kg
UC206-18 d: 1-1/8 in | D: 62 mm | B: 38.1 mm | C: 1950 kgf | C0: 1050 kgf | Mass: 0.34 kg
UC206 d: 30 mm | D: 62 mm | B: 38.1 mm | C: 1950 kgf | C0: 1050 kgf | Mass: 0.32 kg
UC206-19 d: 1-3/16 in | D: 62 mm | B: 38.1 mm | C: 1950 kgf | C0: 1050 kgf | Mass: 0.32 kg
UC207-20 d: 1-1/4 in | D: 72 mm | B: 42.9 mm | C: 2570 kgf | C0: 1430 kgf | Mass: 0.54 kg
UC207-21 d: 1-5/16 in | D: 72 mm | B: 42.9 mm | C: 2570 kgf | C0: 1430 kgf | Mass: 0.51 kg
UC207-22 d: 1-3/8 in | D: 72 mm | B: 42.9 mm | C: 2570 kgf | C0: 1430 kgf | Mass: 0.48 kg
UC207 d: 35 mm | D: 72 mm | B: 42.9 mm | C: 2570 kgf | C0: 1430 kgf | Mass: 0.48 kg
UC207-23 d: 1-7/16 in | D: 72 mm | B: 42.9 mm | C: 2570 kgf | C0: 1430 kgf | Mass: 0.45 kg
UC208-24 d: 1-1/2 in | D: 80 mm | B: 49.2 mm | C: 2910 kgf | C0: 1650 kgf | Mass: 0.68 kg
UC208-25 d: 1-9/16 in | D: 80 mm | B: 49.2 mm | C: 2910 kgf | C0: 1650 kgf | Mass: 0.65 kg
UC208 d: 40 mm | D: 80 mm | B: 49.2 mm | C: 2910 kgf | C0: 1650 kgf | Mass: 0.64 kg
UC209-26 d: 1-5/8 in | D: 85 mm | B: 49.2 mm | C: 3200 kgf | C0: 1850 kgf | Mass: 0.78 kg
UC209-27 d: 1-11/16 in | D: 85 mm | B: 49.2 mm | C: 3200 kgf | C0: 1850 kgf | Mass: 0.74 kg
UC209-28 d: 1-3/4 in | D: 85 mm | B: 49.2 mm | C: 3200 kgf | C0: 1850 kgf | Mass: 0.7 kg
UC209 d: 45 mm | D: 85 mm | B: 49.2 mm | C: 3200 kgf | C0: 1850 kgf | Mass: 0.68 kg
UC210-30 d: 1-7/8 in | D: 90 mm | B: 51.6 mm | C: 3510 kgf | C0: 2100 kgf | Mass: 0.87 kg
UC210-31 d: 1-15/16 in | D: 90 mm | B: 51.6 mm | C: 3510 kgf | C0: 2100 kgf | Mass: 0.82 kg
UC210 d: 50 mm | D: 90 mm | B: 51.6 mm | C: 3510 kgf | C0: 2100 kgf | Mass: 0.8 kg
UC211-32 d: 2 in | D: 100 mm | B: 55.6 mm | C: 4330 kgf | C0: 5660 kgf | Mass: 1.26 kg
UC211-34 d: 2-1/8 in | D: 100 mm | B: 55.6 mm | C: 4330 kgf | C0: 5660 kgf | Mass: 1.15 kg
UC211 d: 55 mm | D: 100 mm | B: 55.6 mm | C: 4330 kgf | C0: 5660 kgf | Mass: 1.11 kg
UC211-35 d: 2-3/16 in | D: 100 mm | B: 55.6 mm | C: 4330 kgf | C0: 5660 kgf | Mass: 1.09 kg
UC212-36 d: 2-1/4 in | D: 110 mm | B: 65.1 mm | C: 5240 kgf | C0: 3300 kgf | Mass: 1.67 kg
UC212 d: 60 mm | D: 110 mm | B: 65.1 mm | C: 5240 kgf | C0: 3300 kgf | Mass: 1.54 kg
UC212-38 d: 2-3/8 in | D: 110 mm | B: 65.1 mm | C: 5240 kgf | C0: 3300 kgf | Mass: 1.52 kg
UC212-39 d: 2-7/16 in | D: 110 mm | B: 65.1 mm | C: 5240 kgf | C0: 3300 kgf | Mass: 1.45 kg
UC213-40 d: 2-1/2 in | D: 120 mm | B: 65.1 mm | C: 5720 kgf | C0: 3650 kgf | Mass: 1.94 kg
UC213 d: 65 mm | D: 120 mm | B: 65.1 mm | C: 5720 kgf | C0: 3650 kgf | Mass: 1.85 kg
UC214-44 d: 2-3/4 in | D: 125 mm | B: 74.6 mm | C: 6220 kgf | C0: 4000 kgf | Mass: 2.06 kg
UC214 d: 70 mm | D: 125 mm | B: 74.6 mm | C: 6220 kgf | C0: 4000 kgf | Mass: 2.05 kg
UC215 d: 75 mm | D: 130 mm | B: 77.8 mm | C: 6740 kgf | C0: 4400 kgf | Mass: 2.21 kg
UC215-48 d: 3 in | D: 130 mm | B: 77.8 mm | C: 6740 kgf | C0: 4400 kgf | Mass: 2.12 kg
UC216 d: 80 mm | D: 140 mm | B: 82.6 mm | C: 7260 kgf | C0: 4750 kgf | Mass: 2.79 kg
UC217-52 d: 3-1/4 in | D: 150 mm | B: 85.7 mm | C: 8390 kgf | C0: 5600 kgf | Mass: 3.66 kg
UC217 d: 85 mm | D: 150 mm | B: 85.7 mm | C: 8390 kgf | C0: 5600 kgf | Mass: 6.45 kg
UC218-56 d: 3-1/2 in | D: 160 mm | B: 96 mm | C: 9600 kgf | C0: 6450 kgf | Mass: 4.46 kg
UC218 d: 90 mm | D: 160 mm | B: 96 mm | C: 9600 kgf | C0: 6450 kgf | Mass: 4.35 kg
Insert BearingsCBK
48 product codes available in this family
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CBK UC2 Insert Bearings (Set Screw)

Brand CBK·Insert Bearings

Available part numbers (48)

UC201, UC201-8, UC202, UC202-10, UC203, UC204-12, UC204, UC205-14, UC205-15, UC205 + 38 more — see full table ↓

How to order

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Product codes & specifications
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Product codeSpec
UC201d: 12 mm | D: 47 mm | B: 31 mm | C: 1280 kgf | C0: 650 kgf | Mass: 0.21 kg
UC201-8d: 1/2 in | D: 47 mm | B: 31 mm | C: 1280 kgf | C0: 650 kgf | Mass: 0.21 kg
UC202d: 15 mm | D: 47 mm | B: 31 mm | C: 1280 kgf | C0: 650 kgf | Mass: 0.19 kg
UC202-10d: 5/8 in | D: 47 mm | B: 31 mm | C: 1280 kgf | C0: 650 kgf | Mass: 0.19 kg
UC203d: 17 mm | D: 47 mm | B: 31 mm | C: 1280 kgf | C0: 650 kgf | Mass: 0.18 kg
UC204-12d: 3/4 in | D: 47 mm | B: 31 mm | C: 1280 kgf | C0: 650 kgf | Mass: 0.16 kg
UC204d: 20 mm | D: 47 mm | B: 31 mm | C: 1280 kgf | C0: 650 kgf | Mass: 0.16 kg
UC205-14d: 7/8 in | D: 52 mm | B: 34 mm | C: 1400 kgf | C0: 730 kgf | Mass: 0.23 kg
UC205-15d: 15/16 in | D: 52 mm | B: 34 mm | C: 1400 kgf | C0: 730 kgf | Mass: 0.21 kg
UC205d: 25 mm | D: 52 mm | B: 34 mm | C: 1400 kgf | C0: 730 kgf | Mass: 0.2 kg
UC205-16d: 1 in | D: 52 mm | B: 34 mm | C: 1400 kgf | C0: 730 kgf | Mass: 0.2 kg
UC206-18d: 1-1/8 in | D: 62 mm | B: 38.1 mm | C: 1950 kgf | C0: 1050 kgf | Mass: 0.34 kg
UC206d: 30 mm | D: 62 mm | B: 38.1 mm | C: 1950 kgf | C0: 1050 kgf | Mass: 0.32 kg
UC206-19d: 1-3/16 in | D: 62 mm | B: 38.1 mm | C: 1950 kgf | C0: 1050 kgf | Mass: 0.32 kg
UC207-20d: 1-1/4 in | D: 72 mm | B: 42.9 mm | C: 2570 kgf | C0: 1430 kgf | Mass: 0.54 kg
UC207-21d: 1-5/16 in | D: 72 mm | B: 42.9 mm | C: 2570 kgf | C0: 1430 kgf | Mass: 0.51 kg
UC207-22d: 1-3/8 in | D: 72 mm | B: 42.9 mm | C: 2570 kgf | C0: 1430 kgf | Mass: 0.48 kg
UC207d: 35 mm | D: 72 mm | B: 42.9 mm | C: 2570 kgf | C0: 1430 kgf | Mass: 0.48 kg
UC207-23d: 1-7/16 in | D: 72 mm | B: 42.9 mm | C: 2570 kgf | C0: 1430 kgf | Mass: 0.45 kg
UC208-24d: 1-1/2 in | D: 80 mm | B: 49.2 mm | C: 2910 kgf | C0: 1650 kgf | Mass: 0.68 kg
UC208-25d: 1-9/16 in | D: 80 mm | B: 49.2 mm | C: 2910 kgf | C0: 1650 kgf | Mass: 0.65 kg
UC208d: 40 mm | D: 80 mm | B: 49.2 mm | C: 2910 kgf | C0: 1650 kgf | Mass: 0.64 kg
UC209-26d: 1-5/8 in | D: 85 mm | B: 49.2 mm | C: 3200 kgf | C0: 1850 kgf | Mass: 0.78 kg
UC209-27d: 1-11/16 in | D: 85 mm | B: 49.2 mm | C: 3200 kgf | C0: 1850 kgf | Mass: 0.74 kg
UC209-28d: 1-3/4 in | D: 85 mm | B: 49.2 mm | C: 3200 kgf | C0: 1850 kgf | Mass: 0.7 kg
UC209d: 45 mm | D: 85 mm | B: 49.2 mm | C: 3200 kgf | C0: 1850 kgf | Mass: 0.68 kg
UC210-30d: 1-7/8 in | D: 90 mm | B: 51.6 mm | C: 3510 kgf | C0: 2100 kgf | Mass: 0.87 kg
UC210-31d: 1-15/16 in | D: 90 mm | B: 51.6 mm | C: 3510 kgf | C0: 2100 kgf | Mass: 0.82 kg
UC210d: 50 mm | D: 90 mm | B: 51.6 mm | C: 3510 kgf | C0: 2100 kgf | Mass: 0.8 kg
UC211-32d: 2 in | D: 100 mm | B: 55.6 mm | C: 4330 kgf | C0: 5660 kgf | Mass: 1.26 kg
UC211-34d: 2-1/8 in | D: 100 mm | B: 55.6 mm | C: 4330 kgf | C0: 5660 kgf | Mass: 1.15 kg
UC211d: 55 mm | D: 100 mm | B: 55.6 mm | C: 4330 kgf | C0: 5660 kgf | Mass: 1.11 kg
UC211-35d: 2-3/16 in | D: 100 mm | B: 55.6 mm | C: 4330 kgf | C0: 5660 kgf | Mass: 1.09 kg
UC212-36d: 2-1/4 in | D: 110 mm | B: 65.1 mm | C: 5240 kgf | C0: 3300 kgf | Mass: 1.67 kg
UC212d: 60 mm | D: 110 mm | B: 65.1 mm | C: 5240 kgf | C0: 3300 kgf | Mass: 1.54 kg
UC212-38d: 2-3/8 in | D: 110 mm | B: 65.1 mm | C: 5240 kgf | C0: 3300 kgf | Mass: 1.52 kg
UC212-39d: 2-7/16 in | D: 110 mm | B: 65.1 mm | C: 5240 kgf | C0: 3300 kgf | Mass: 1.45 kg
UC213-40d: 2-1/2 in | D: 120 mm | B: 65.1 mm | C: 5720 kgf | C0: 3650 kgf | Mass: 1.94 kg
UC213d: 65 mm | D: 120 mm | B: 65.1 mm | C: 5720 kgf | C0: 3650 kgf | Mass: 1.85 kg
UC214-44d: 2-3/4 in | D: 125 mm | B: 74.6 mm | C: 6220 kgf | C0: 4000 kgf | Mass: 2.06 kg
UC214d: 70 mm | D: 125 mm | B: 74.6 mm | C: 6220 kgf | C0: 4000 kgf | Mass: 2.05 kg
UC215d: 75 mm | D: 130 mm | B: 77.8 mm | C: 6740 kgf | C0: 4400 kgf | Mass: 2.21 kg
UC215-48d: 3 in | D: 130 mm | B: 77.8 mm | C: 6740 kgf | C0: 4400 kgf | Mass: 2.12 kg
UC216d: 80 mm | D: 140 mm | B: 82.6 mm | C: 7260 kgf | C0: 4750 kgf | Mass: 2.79 kg
UC217-52d: 3-1/4 in | D: 150 mm | B: 85.7 mm | C: 8390 kgf | C0: 5600 kgf | Mass: 3.66 kg
UC217d: 85 mm | D: 150 mm | B: 85.7 mm | C: 8390 kgf | C0: 5600 kgf | Mass: 6.45 kg
UC218-56d: 3-1/2 in | D: 160 mm | B: 96 mm | C: 9600 kgf | C0: 6450 kgf | Mass: 4.46 kg
UC218d: 90 mm | D: 160 mm | B: 96 mm | C: 9600 kgf | C0: 6450 kgf | Mass: 4.35 kg

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