• NACHI UG 200+ER Insert Ball Bearings (Eccentric Collar)
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NACHI UG 200+ER Insert Ball Bearings (Eccentric Collar)

NACHI UG 200+ER Insert Ball Bearings (Eccentric Collar)

NACHI UG 200+ER insert ball bearings with eccentric locking collar, shaft diameters 12-60 mm, 1/2 in to 2-3/8 in.

Key features

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

Specifications

Brand NACHI
Series UG 200+ER
Bearing type Ball bearing for units (insert bearing)
Shaft locking Eccentric locking collar
Shaft range 12-60 mm, 1/2 in to 2-3/8 in
Bi Inner ring width
Source NACHI Ball Bearing Units catalogue, p. 51
UG201+ER Shaft: 12 mm | D: 40 mm | Bi: 27.8 mm | C: 975 kgf | C0: 460 kgf
UG202+ER Shaft: 15 mm | D: 40 mm | Bi: 27.8 mm | C: 975 kgf | C0: 460 kgf
UG203+ER Shaft: 17 mm | D: 40 mm | Bi: 27.8 mm | C: 975 kgf | C0: 460 kgf
UG204+ER Shaft: 20 mm | D: 47 mm | Bi: 34.2 mm | C: 1310 kgf | C0: 635 kgf
UG205+ER Shaft: 25 mm | D: 52 mm | Bi: 34.9 mm | C: 1430 kgf | C0: 730 kgf
UG206+ER Shaft: 30 mm | D: 62 mm | Bi: 36.5 mm | C: 2000 kgf | C0: 1050 kgf
UG207+ER Shaft: 35 mm | D: 72 mm | Bi: 37.6 mm | C: 2640 kgf | C0: 1430 kgf
UG208+ER Shaft: 40 mm | D: 80 mm | Bi: 42.8 mm | C: 2990 kgf | C0: 1650 kgf
UG209+ER Shaft: 45 mm | D: 85 mm | Bi: 42.8 mm | C: 3350 kgf | C0: 1890 kgf
UG210+ER Shaft: 50 mm | D: 90 mm | Bi: 49.2 mm | C: 3600 kgf | C0: 2110 kgf
UG211+ER Shaft: 55 mm | D: 100 mm | Bi: 55.5 mm | C: 4400 kgf | C0: 2670 kgf
UG212+ER Shaft: 60 mm | D: 110 mm | Bi: 61.9 mm | C: 5350 kgf | C0: 3300 kgf
UG201-8+ER Shaft: 1/2 in | D: 1.5748 in | Bi: 1.094 in | C: 2150 lbf | C0: 1010 lbf
UG202-9+ER Shaft: 9/16 in | D: 1.5748 in | Bi: 1.094 in | C: 2150 lbf | C0: 1010 lbf
UG202-10+ER Shaft: 5/8 in | D: 1.5748 in | Bi: 1.094 in | C: 2150 lbf | C0: 1010 lbf
UG203-11+ER Shaft: 11/16 in | D: 1.5748 in | Bi: 1.094 in | C: 2150 lbf | C0: 1010 lbf
UG204-12+ER Shaft: 3/4 in | D: 1.8504 in | Bi: 1.344 in | C: 2890 lbf | C0: 1400 lbf
UG205-14+ER Shaft: 7/8 in | D: 2.0472 in | Bi: 1.375 in | C: 3150 lbf | C0: 1610 lbf
UG205-15+ER Shaft: 15/16 in | D: 2.0472 in | Bi: 1.375 in | C: 3150 lbf | C0: 1610 lbf
UG205-16+ER Shaft: 1 in | D: 2.0472 in | Bi: 1.375 in | C: 3150 lbf | C0: 1610 lbf
UG206-18+ER Shaft: 1-1/8 in | D: 2.4409 in | Bi: 1.438 in | C: 4410 lbf | C0: 2310 lbf
UG206-19+ER Shaft: 1-3/16 in | D: 2.4409 in | Bi: 1.438 in | C: 4410 lbf | C0: 2310 lbf
UG206-20+ER Shaft: 1-1/4 in | D: 2.4409 in | Bi: 1.438 in | C: 4410 lbf | C0: 2310 lbf
UG207-20+ER Shaft: 1-1/4 in | D: 2.8346 in | Bi: 1.484 in | C: 5820 lbf | C0: 3150 lbf
UG207-21+ER Shaft: 1-5/16 in | D: 2.8346 in | Bi: 1.484 in | C: 5820 lbf | C0: 3150 lbf
UG207-22+ER Shaft: 1-3/8 in | D: 2.8346 in | Bi: 1.484 in | C: 5820 lbf | C0: 3150 lbf
UG207-23+ER Shaft: 1-7/16 in | D: 2.8346 in | Bi: 1.484 in | C: 5820 lbf | C0: 3150 lbf
UG208-24+ER Shaft: 1-1/2 in | D: 3.1496 in | Bi: 1.688 in | C: 6590 lbf | C0: 3640 lbf
UG208-25+ER Shaft: 1-9/16 in | D: 3.1496 in | Bi: 1.688 in | C: 6590 lbf | C0: 3640 lbf
UG209-26+ER Shaft: 1-5/8 in | D: 3.3465 in | Bi: 1.688 in | C: 7390 lbf | C0: 4170 lbf
UG209-27+ER Shaft: 1-11/16 in | D: 3.3465 in | Bi: 1.688 in | C: 7390 lbf | C0: 4170 lbf
UG209-28+ER Shaft: 1-3/4 in | D: 3.3465 in | Bi: 1.688 in | C: 7390 lbf | C0: 4170 lbf
UG210-30+ER Shaft: 1-7/8 in | D: 3.5433 in | Bi: 1.938 in | C: 7940 lbf | C0: 4650 lbf
UG210-31+ER Shaft: 1-15/16 in | D: 3.5433 in | Bi: 1.938 in | C: 7940 lbf | C0: 4650 lbf
UG211-32+ER Shaft: 2 in | D: 3.9370 in | Bi: 2.188 in | C: 9700 lbf | C0: 5880 lbf
UG211-34+ER Shaft: 2-1/8 in | D: 3.9370 in | Bi: 2.188 in | C: 9700 lbf | C0: 5880 lbf
UG211-35+ER Shaft: 2-3/16 in | D: 3.9370 in | Bi: 2.188 in | C: 9700 lbf | C0: 5880 lbf
UG212-36+ER Shaft: 2-1/4 in | D: 4.3307 in | Bi: 2.438 in | C: 11800 lbf | C0: 7270 lbf
UG212-38+ER Shaft: 2-3/8 in | D: 4.3307 in | Bi: 2.438 in | C: 11800 lbf | C0: 7270 lbf
Insert BearingsNACHI
39 product codes available in this family
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NACHI UG 200+ER Insert Ball Bearings (Eccentric Collar)

Brand NACHI·Insert Bearings

Available part numbers (39)

UG201+ER, UG202+ER, UG203+ER, UG204+ER, UG205+ER, UG206+ER, UG207+ER, UG208+ER, UG209+ER, UG210+ER + 29 more — see full table ↓

How to order

Send the NACHI part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
UG201+ERShaft: 12 mm | D: 40 mm | Bi: 27.8 mm | C: 975 kgf | C0: 460 kgf
UG202+ERShaft: 15 mm | D: 40 mm | Bi: 27.8 mm | C: 975 kgf | C0: 460 kgf
UG203+ERShaft: 17 mm | D: 40 mm | Bi: 27.8 mm | C: 975 kgf | C0: 460 kgf
UG204+ERShaft: 20 mm | D: 47 mm | Bi: 34.2 mm | C: 1310 kgf | C0: 635 kgf
UG205+ERShaft: 25 mm | D: 52 mm | Bi: 34.9 mm | C: 1430 kgf | C0: 730 kgf
UG206+ERShaft: 30 mm | D: 62 mm | Bi: 36.5 mm | C: 2000 kgf | C0: 1050 kgf
UG207+ERShaft: 35 mm | D: 72 mm | Bi: 37.6 mm | C: 2640 kgf | C0: 1430 kgf
UG208+ERShaft: 40 mm | D: 80 mm | Bi: 42.8 mm | C: 2990 kgf | C0: 1650 kgf
UG209+ERShaft: 45 mm | D: 85 mm | Bi: 42.8 mm | C: 3350 kgf | C0: 1890 kgf
UG210+ERShaft: 50 mm | D: 90 mm | Bi: 49.2 mm | C: 3600 kgf | C0: 2110 kgf
UG211+ERShaft: 55 mm | D: 100 mm | Bi: 55.5 mm | C: 4400 kgf | C0: 2670 kgf
UG212+ERShaft: 60 mm | D: 110 mm | Bi: 61.9 mm | C: 5350 kgf | C0: 3300 kgf
UG201-8+ERShaft: 1/2 in | D: 1.5748 in | Bi: 1.094 in | C: 2150 lbf | C0: 1010 lbf
UG202-9+ERShaft: 9/16 in | D: 1.5748 in | Bi: 1.094 in | C: 2150 lbf | C0: 1010 lbf
UG202-10+ERShaft: 5/8 in | D: 1.5748 in | Bi: 1.094 in | C: 2150 lbf | C0: 1010 lbf
UG203-11+ERShaft: 11/16 in | D: 1.5748 in | Bi: 1.094 in | C: 2150 lbf | C0: 1010 lbf
UG204-12+ERShaft: 3/4 in | D: 1.8504 in | Bi: 1.344 in | C: 2890 lbf | C0: 1400 lbf
UG205-14+ERShaft: 7/8 in | D: 2.0472 in | Bi: 1.375 in | C: 3150 lbf | C0: 1610 lbf
UG205-15+ERShaft: 15/16 in | D: 2.0472 in | Bi: 1.375 in | C: 3150 lbf | C0: 1610 lbf
UG205-16+ERShaft: 1 in | D: 2.0472 in | Bi: 1.375 in | C: 3150 lbf | C0: 1610 lbf
UG206-18+ERShaft: 1-1/8 in | D: 2.4409 in | Bi: 1.438 in | C: 4410 lbf | C0: 2310 lbf
UG206-19+ERShaft: 1-3/16 in | D: 2.4409 in | Bi: 1.438 in | C: 4410 lbf | C0: 2310 lbf
UG206-20+ERShaft: 1-1/4 in | D: 2.4409 in | Bi: 1.438 in | C: 4410 lbf | C0: 2310 lbf
UG207-20+ERShaft: 1-1/4 in | D: 2.8346 in | Bi: 1.484 in | C: 5820 lbf | C0: 3150 lbf
UG207-21+ERShaft: 1-5/16 in | D: 2.8346 in | Bi: 1.484 in | C: 5820 lbf | C0: 3150 lbf
UG207-22+ERShaft: 1-3/8 in | D: 2.8346 in | Bi: 1.484 in | C: 5820 lbf | C0: 3150 lbf
UG207-23+ERShaft: 1-7/16 in | D: 2.8346 in | Bi: 1.484 in | C: 5820 lbf | C0: 3150 lbf
UG208-24+ERShaft: 1-1/2 in | D: 3.1496 in | Bi: 1.688 in | C: 6590 lbf | C0: 3640 lbf
UG208-25+ERShaft: 1-9/16 in | D: 3.1496 in | Bi: 1.688 in | C: 6590 lbf | C0: 3640 lbf
UG209-26+ERShaft: 1-5/8 in | D: 3.3465 in | Bi: 1.688 in | C: 7390 lbf | C0: 4170 lbf
UG209-27+ERShaft: 1-11/16 in | D: 3.3465 in | Bi: 1.688 in | C: 7390 lbf | C0: 4170 lbf
UG209-28+ERShaft: 1-3/4 in | D: 3.3465 in | Bi: 1.688 in | C: 7390 lbf | C0: 4170 lbf
UG210-30+ERShaft: 1-7/8 in | D: 3.5433 in | Bi: 1.938 in | C: 7940 lbf | C0: 4650 lbf
UG210-31+ERShaft: 1-15/16 in | D: 3.5433 in | Bi: 1.938 in | C: 7940 lbf | C0: 4650 lbf
UG211-32+ERShaft: 2 in | D: 3.9370 in | Bi: 2.188 in | C: 9700 lbf | C0: 5880 lbf
UG211-34+ERShaft: 2-1/8 in | D: 3.9370 in | Bi: 2.188 in | C: 9700 lbf | C0: 5880 lbf
UG211-35+ERShaft: 2-3/16 in | D: 3.9370 in | Bi: 2.188 in | C: 9700 lbf | C0: 5880 lbf
UG212-36+ERShaft: 2-1/4 in | D: 4.3307 in | Bi: 2.438 in | C: 11800 lbf | C0: 7270 lbf
UG212-38+ERShaft: 2-3/8 in | D: 4.3307 in | Bi: 2.438 in | C: 11800 lbf | C0: 7270 lbf

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