• NACHI UC 200 Insert Ball Bearings (Set Screw, Metric & Inch)
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NACHI UC 200 Insert Ball Bearings (Set Screw, Metric & Inch)

NACHI UC 200 Insert Ball Bearings (Set Screw, Metric & Inch)

NACHI UC 200 normal duty insert ball bearings (diameter series 2) with set-screw locking, shaft diameters 12-90 mm, 1/2 in to 3-1/2 in.

Key features

  • Replacement bearing for NACHI mounted units
  • Spherical outside diameter for self-alignment in the unit housing
  • Shaft locking by set screw
  • Metric sizes with load ratings in kgf; inch sizes with dimensions in inches and load ratings in lbf

Specifications

Brand NACHI
Series UC 200
Bearing type Ball bearing for units (insert bearing)
Shaft locking Set screw
Shaft range 12-90 mm, 1/2 in to 3-1/2 in
Bi Inner ring width
Source NACHI Ball Bearing Units catalogue, p. 45
UC201 Shaft: 12 mm | D: 47 mm | Bi: 31 mm | C: 1310 kgf | C0: 630 kgf
UC202 Shaft: 15 mm | D: 47 mm | Bi: 31 mm | C: 1310 kgf | C0: 630 kgf
UC203 Shaft: 17 mm | D: 47 mm | Bi: 31 mm | C: 1310 kgf | C0: 630 kgf
UC204 Shaft: 20 mm | D: 47 mm | Bi: 31 mm | C: 1310 kgf | C0: 630 kgf
UC205 Shaft: 25 mm | D: 52 mm | Bi: 34 mm | C: 1430 kgf | C0: 710 kgf
UC206 Shaft: 30 mm | D: 62 mm | Bi: 38.1 mm | C: 2000 kgf | C0: 1020 kgf
UC207 Shaft: 35 mm | D: 72 mm | Bi: 42.9 mm | C: 2640 kgf | C0: 1400 kgf
UC208 Shaft: 40 mm | D: 80 mm | Bi: 49.2 mm | C: 2990 kgf | C0: 1600 kgf
UC209 Shaft: 45 mm | D: 85 mm | Bi: 49.2 mm | C: 3350 kgf | C0: 1810 kgf
UC210 Shaft: 50 mm | D: 90 mm | Bi: 51.6 mm | C: 3600 kgf | C0: 2010 kgf
UC211 Shaft: 55 mm | D: 100 mm | Bi: 55.6 mm | C: 4400 kgf | C0: 2550 kgf
UC212 Shaft: 60 mm | D: 110 mm | Bi: 65.1 mm | C: 5350 kgf | C0: 3150 kgf
UC213 Shaft: 65 mm | D: 120 mm | Bi: 65.1 mm | C: 5850 kgf | C0: 3500 kgf
UC214 Shaft: 70 mm | D: 125 mm | Bi: 74.6 mm | C: 6350 kgf | C0: 3800 kgf
UC215 Shaft: 75 mm | D: 130 mm | Bi: 77.8 mm | C: 6750 kgf | C0: 4200 kgf
UC216 Shaft: 80 mm | D: 140 mm | Bi: 82.6 mm | C: 7400 kgf | C0: 4550 kgf
UC217 Shaft: 85 mm | D: 150 mm | Bi: 85.7 mm | C: 8500 kgf | C0: 5500 kgf
UC218 Shaft: 90 mm | D: 160 mm | Bi: 96 mm | C: 9750 kgf | C0: 6300 kgf
UC201-8 Shaft: 1/2 in | D: 1.8504 in | Bi: 1.220 in | C: 2890 lbf | C0: 1390 lbf
UC202-9 Shaft: 9/16 in | D: 1.8504 in | Bi: 1.220 in | C: 2890 lbf | C0: 1390 lbf
UC202-10 Shaft: 5/8 in | D: 1.8504 in | Bi: 1.220 in | C: 2890 lbf | C0: 1390 lbf
UC203-11 Shaft: 11/16 in | D: 1.8504 in | Bi: 1.220 in | C: 2890 lbf | C0: 1390 lbf
UC204-12 Shaft: 3/4 in | D: 1.8504 in | Bi: 1.220 in | C: 2890 lbf | C0: 1390 lbf
UC205-14 Shaft: 7/8 in | D: 2.0472 in | Bi: 1.339 in | C: 3150 lbf | C0: 1560 lbf
UC205-15 Shaft: 15/16 in | D: 2.0472 in | Bi: 1.339 in | C: 3150 lbf | C0: 1560 lbf
UC205-16 Shaft: 1 in | D: 2.0472 in | Bi: 1.339 in | C: 3150 lbf | C0: 1560 lbf
UC206-17 Shaft: 1-1/16 in | D: 2.4409 in | Bi: 1.500 in | C: 4410 lbf | C0: 2250 lbf
UC206-18 Shaft: 1-1/8 in | D: 2.4409 in | Bi: 1.500 in | C: 4410 lbf | C0: 2250 lbf
UC206-19 Shaft: 1-3/16 in | D: 2.4409 in | Bi: 1.500 in | C: 4410 lbf | C0: 2250 lbf
UC207-20 Shaft: 1-1/4 in | D: 2.8346 in | Bi: 1.689 in | C: 5820 lbf | C0: 3090 lbf
UC207-21 Shaft: 1-5/16 in | D: 2.8346 in | Bi: 1.689 in | C: 5820 lbf | C0: 3090 lbf
UC207-22 Shaft: 1-3/8 in | D: 2.8346 in | Bi: 1.689 in | C: 5820 lbf | C0: 3090 lbf
UC207-23 Shaft: 1-7/16 in | D: 2.8346 in | Bi: 1.689 in | C: 5820 lbf | C0: 3090 lbf
UC208-24 Shaft: 1-1/2 in | D: 3.1496 in | Bi: 1.937 in | C: 6590 lbf | C0: 3530 lbf
UC208-25 Shaft: 1-9/16 in | D: 3.1496 in | Bi: 1.937 in | C: 6590 lbf | C0: 3530 lbf
UC209-26 Shaft: 1-5/8 in | D: 3.3465 in | Bi: 1.937 in | C: 7390 lbf | C0: 3990 lbf
UC209-27 Shaft: 1-11/16 in | D: 3.3465 in | Bi: 1.937 in | C: 7390 lbf | C0: 3990 lbf
UC209-28 Shaft: 1-3/4 in | D: 3.3465 in | Bi: 1.937 in | C: 7390 lbf | C0: 3990 lbf
UC210-30 Shaft: 1-7/8 in | D: 3.5433 in | Bi: 2.031 in | C: 7940 lbf | C0: 4430 lbf
UC210-31 Shaft: 1-15/16 in | D: 3.5433 in | Bi: 2.031 in | C: 7940 lbf | C0: 4430 lbf
UC211-32 Shaft: 2 in | D: 3.9370 in | Bi: 2.189 in | C: 9700 lbf | C0: 5620 lbf
UC211-34 Shaft: 2-1/8 in | D: 3.9370 in | Bi: 2.189 in | C: 9700 lbf | C0: 5620 lbf
UC211-35 Shaft: 2-3/16 in | D: 3.9370 in | Bi: 2.189 in | C: 9700 lbf | C0: 5620 lbf
UC212-36 Shaft: 2-1/4 in | D: 4.3307 in | Bi: 2.563 in | C: 11800 lbf | C0: 6940 lbf
UC212-38 Shaft: 2-3/8 in | D: 4.3307 in | Bi: 2.563 in | C: 11800 lbf | C0: 6940 lbf
UC212-39 Shaft: 2-7/16 in | D: 4.3307 in | Bi: 2.563 in | C: 11800 lbf | C0: 6940 lbf
UC213-40 Shaft: 2-1/2 in | D: 4.7244 in | Bi: 2.563 in | C: 12900 lbf | C0: 7720 lbf
UC214-44 Shaft: 2-3/4 in | D: 4.9213 in | Bi: 2.937 in | C: 14000 lbf | C0: 8380 lbf
UC215-48 Shaft: 3 in | D: 5.1181 in | Bi: 3.063 in | C: 14900 lbf | C0: 9260 lbf
UC216-50 Shaft: 3-1/8 in | D: 5.5118 in | Bi: 3.252 in | C: 16300 lbf | C0: 10000 lbf
UC217-52 Shaft: 3-1/4 in | D: 5.9055 in | Bi: 3.374 in | C: 18700 lbf | C0: 12100 lbf
UC218-56 Shaft: 3-1/2 in | D: 6.2992 in | Bi: 3.780 in | C: 21500 lbf | C0: 13900 lbf
Insert BearingsNACHI
52 product codes available in this family
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NACHI UC 200 Insert Ball Bearings (Set Screw, Metric & Inch)

Brand NACHI·Insert Bearings

Available part numbers (52)

UC201, UC202, UC203, UC204, UC205, UC206, UC207, UC208, UC209, UC210 + 42 more — see full table ↓

How to order

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Product codes & specifications
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Product codeSpec
UC201Shaft: 12 mm | D: 47 mm | Bi: 31 mm | C: 1310 kgf | C0: 630 kgf
UC202Shaft: 15 mm | D: 47 mm | Bi: 31 mm | C: 1310 kgf | C0: 630 kgf
UC203Shaft: 17 mm | D: 47 mm | Bi: 31 mm | C: 1310 kgf | C0: 630 kgf
UC204Shaft: 20 mm | D: 47 mm | Bi: 31 mm | C: 1310 kgf | C0: 630 kgf
UC205Shaft: 25 mm | D: 52 mm | Bi: 34 mm | C: 1430 kgf | C0: 710 kgf
UC206Shaft: 30 mm | D: 62 mm | Bi: 38.1 mm | C: 2000 kgf | C0: 1020 kgf
UC207Shaft: 35 mm | D: 72 mm | Bi: 42.9 mm | C: 2640 kgf | C0: 1400 kgf
UC208Shaft: 40 mm | D: 80 mm | Bi: 49.2 mm | C: 2990 kgf | C0: 1600 kgf
UC209Shaft: 45 mm | D: 85 mm | Bi: 49.2 mm | C: 3350 kgf | C0: 1810 kgf
UC210Shaft: 50 mm | D: 90 mm | Bi: 51.6 mm | C: 3600 kgf | C0: 2010 kgf
UC211Shaft: 55 mm | D: 100 mm | Bi: 55.6 mm | C: 4400 kgf | C0: 2550 kgf
UC212Shaft: 60 mm | D: 110 mm | Bi: 65.1 mm | C: 5350 kgf | C0: 3150 kgf
UC213Shaft: 65 mm | D: 120 mm | Bi: 65.1 mm | C: 5850 kgf | C0: 3500 kgf
UC214Shaft: 70 mm | D: 125 mm | Bi: 74.6 mm | C: 6350 kgf | C0: 3800 kgf
UC215Shaft: 75 mm | D: 130 mm | Bi: 77.8 mm | C: 6750 kgf | C0: 4200 kgf
UC216Shaft: 80 mm | D: 140 mm | Bi: 82.6 mm | C: 7400 kgf | C0: 4550 kgf
UC217Shaft: 85 mm | D: 150 mm | Bi: 85.7 mm | C: 8500 kgf | C0: 5500 kgf
UC218Shaft: 90 mm | D: 160 mm | Bi: 96 mm | C: 9750 kgf | C0: 6300 kgf
UC201-8Shaft: 1/2 in | D: 1.8504 in | Bi: 1.220 in | C: 2890 lbf | C0: 1390 lbf
UC202-9Shaft: 9/16 in | D: 1.8504 in | Bi: 1.220 in | C: 2890 lbf | C0: 1390 lbf
UC202-10Shaft: 5/8 in | D: 1.8504 in | Bi: 1.220 in | C: 2890 lbf | C0: 1390 lbf
UC203-11Shaft: 11/16 in | D: 1.8504 in | Bi: 1.220 in | C: 2890 lbf | C0: 1390 lbf
UC204-12Shaft: 3/4 in | D: 1.8504 in | Bi: 1.220 in | C: 2890 lbf | C0: 1390 lbf
UC205-14Shaft: 7/8 in | D: 2.0472 in | Bi: 1.339 in | C: 3150 lbf | C0: 1560 lbf
UC205-15Shaft: 15/16 in | D: 2.0472 in | Bi: 1.339 in | C: 3150 lbf | C0: 1560 lbf
UC205-16Shaft: 1 in | D: 2.0472 in | Bi: 1.339 in | C: 3150 lbf | C0: 1560 lbf
UC206-17Shaft: 1-1/16 in | D: 2.4409 in | Bi: 1.500 in | C: 4410 lbf | C0: 2250 lbf
UC206-18Shaft: 1-1/8 in | D: 2.4409 in | Bi: 1.500 in | C: 4410 lbf | C0: 2250 lbf
UC206-19Shaft: 1-3/16 in | D: 2.4409 in | Bi: 1.500 in | C: 4410 lbf | C0: 2250 lbf
UC207-20Shaft: 1-1/4 in | D: 2.8346 in | Bi: 1.689 in | C: 5820 lbf | C0: 3090 lbf
UC207-21Shaft: 1-5/16 in | D: 2.8346 in | Bi: 1.689 in | C: 5820 lbf | C0: 3090 lbf
UC207-22Shaft: 1-3/8 in | D: 2.8346 in | Bi: 1.689 in | C: 5820 lbf | C0: 3090 lbf
UC207-23Shaft: 1-7/16 in | D: 2.8346 in | Bi: 1.689 in | C: 5820 lbf | C0: 3090 lbf
UC208-24Shaft: 1-1/2 in | D: 3.1496 in | Bi: 1.937 in | C: 6590 lbf | C0: 3530 lbf
UC208-25Shaft: 1-9/16 in | D: 3.1496 in | Bi: 1.937 in | C: 6590 lbf | C0: 3530 lbf
UC209-26Shaft: 1-5/8 in | D: 3.3465 in | Bi: 1.937 in | C: 7390 lbf | C0: 3990 lbf
UC209-27Shaft: 1-11/16 in | D: 3.3465 in | Bi: 1.937 in | C: 7390 lbf | C0: 3990 lbf
UC209-28Shaft: 1-3/4 in | D: 3.3465 in | Bi: 1.937 in | C: 7390 lbf | C0: 3990 lbf
UC210-30Shaft: 1-7/8 in | D: 3.5433 in | Bi: 2.031 in | C: 7940 lbf | C0: 4430 lbf
UC210-31Shaft: 1-15/16 in | D: 3.5433 in | Bi: 2.031 in | C: 7940 lbf | C0: 4430 lbf
UC211-32Shaft: 2 in | D: 3.9370 in | Bi: 2.189 in | C: 9700 lbf | C0: 5620 lbf
UC211-34Shaft: 2-1/8 in | D: 3.9370 in | Bi: 2.189 in | C: 9700 lbf | C0: 5620 lbf
UC211-35Shaft: 2-3/16 in | D: 3.9370 in | Bi: 2.189 in | C: 9700 lbf | C0: 5620 lbf
UC212-36Shaft: 2-1/4 in | D: 4.3307 in | Bi: 2.563 in | C: 11800 lbf | C0: 6940 lbf
UC212-38Shaft: 2-3/8 in | D: 4.3307 in | Bi: 2.563 in | C: 11800 lbf | C0: 6940 lbf
UC212-39Shaft: 2-7/16 in | D: 4.3307 in | Bi: 2.563 in | C: 11800 lbf | C0: 6940 lbf
UC213-40Shaft: 2-1/2 in | D: 4.7244 in | Bi: 2.563 in | C: 12900 lbf | C0: 7720 lbf
UC214-44Shaft: 2-3/4 in | D: 4.9213 in | Bi: 2.937 in | C: 14000 lbf | C0: 8380 lbf
UC215-48Shaft: 3 in | D: 5.1181 in | Bi: 3.063 in | C: 14900 lbf | C0: 9260 lbf
UC216-50Shaft: 3-1/8 in | D: 5.5118 in | Bi: 3.252 in | C: 16300 lbf | C0: 10000 lbf
UC217-52Shaft: 3-1/4 in | D: 5.9055 in | Bi: 3.374 in | C: 18700 lbf | C0: 12100 lbf
UC218-56Shaft: 3-1/2 in | D: 6.2992 in | Bi: 3.780 in | C: 21500 lbf | C0: 13900 lbf

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