• NACHI BPF Pressed Steel Housing Flange Units
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NACHI BPF Pressed Steel Housing Flange Units

NACHI BPF Pressed Steel Housing Flange Units

NACHI BPF pressed steel housing three-bolt flange units with B type sealed bearing, shaft diameters 12-35 mm, 1/2 in to 1-7/16 in.

Key features

  • Pre-assembled unit of insert ball bearing and pressed steel flange housing
  • Spherical outer ring seat lets the bearing self-align in the housing
  • Shaft locking by set screw
  • Metric and inch shaft sizes where listed; bearing and housing numbers given for replacement parts
  • Most NACHI bearing units are dimensionally interchangeable with units of other makers

Specifications

Brand NACHI
Series BPF
Unit type Pressed steel flange
Shaft locking Set screw
Shaft range 12-35 mm, 1/2 in to 1-7/16 in
Source NACHI Ball Bearing Units catalogue, p. 41
BPF1 Shaft: 12 mm | Bearing: B1 | Housing: PF3
BPF2 Shaft: 15 mm | Bearing: B2 | Housing: PF3
BPF3 Shaft: 17 mm | Bearing: B3 | Housing: PF3
BPF4 Shaft: 20 mm | Bearing: B4 | Housing: PF4
BPF5 Shaft: 25 mm | Bearing: B5 | Housing: PF5
BPF6 Shaft: 30 mm | Bearing: B6 | Housing: PF6
BPF7 Shaft: 35 mm | Bearing: B7 | Housing: PF7
BPF1-8 Shaft: 1/2 in | Bearing: B1-8 | Housing: PF3
BPF2-9 Shaft: 9/16 in | Bearing: B2-9 | Housing: PF3
BPF2-10 Shaft: 5/8 in | Bearing: B2-10 | Housing: PF3
BPF3-11 Shaft: 11/16 in | Bearing: B3-11 | Housing: PF3
BPF4-12 Shaft: 3/4 in | Bearing: B4-12 | Housing: PF4
BPF5-14 Shaft: 7/8 in | Bearing: B5-14 | Housing: PF5
BPF5-15 Shaft: 15/16 in | Bearing: B5-15 | Housing: PF5
BPF5-16 Shaft: 1 in | Bearing: B5-16 | Housing: PF5
BPF6-18 Shaft: 1-1/8 in | Bearing: B6-18 | Housing: PF6
BPF6-19 Shaft: 1-3/16 in | Bearing: B6-19 | Housing: PF6
BPF7-20 Shaft: 1-1/4 in | Bearing: B7-20 | Housing: PF7
BPF7-21 Shaft: 1-5/16 in | Bearing: B7-21 | Housing: PF7
BPF7-22 Shaft: 1-3/8 in | Bearing: B7-22 | Housing: PF7
BPF7-23 Shaft: 1-7/16 in | Bearing: B7-23 | Housing: PF7
Mounted Bearing UnitsNACHI
21 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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NACHI BPF Pressed Steel Housing Flange Units

Brand NACHI·Mounted Bearing Units

Available part numbers (21)

BPF1, BPF2, BPF3, BPF4, BPF5, BPF6, BPF7, BPF1-8, BPF2-9, BPF2-10 + 11 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
BPF1Shaft: 12 mm | Bearing: B1 | Housing: PF3
BPF2Shaft: 15 mm | Bearing: B2 | Housing: PF3
BPF3Shaft: 17 mm | Bearing: B3 | Housing: PF3
BPF4Shaft: 20 mm | Bearing: B4 | Housing: PF4
BPF5Shaft: 25 mm | Bearing: B5 | Housing: PF5
BPF6Shaft: 30 mm | Bearing: B6 | Housing: PF6
BPF7Shaft: 35 mm | Bearing: B7 | Housing: PF7
BPF1-8Shaft: 1/2 in | Bearing: B1-8 | Housing: PF3
BPF2-9Shaft: 9/16 in | Bearing: B2-9 | Housing: PF3
BPF2-10Shaft: 5/8 in | Bearing: B2-10 | Housing: PF3
BPF3-11Shaft: 11/16 in | Bearing: B3-11 | Housing: PF3
BPF4-12Shaft: 3/4 in | Bearing: B4-12 | Housing: PF4
BPF5-14Shaft: 7/8 in | Bearing: B5-14 | Housing: PF5
BPF5-15Shaft: 15/16 in | Bearing: B5-15 | Housing: PF5
BPF5-16Shaft: 1 in | Bearing: B5-16 | Housing: PF5
BPF6-18Shaft: 1-1/8 in | Bearing: B6-18 | Housing: PF6
BPF6-19Shaft: 1-3/16 in | Bearing: B6-19 | Housing: PF6
BPF7-20Shaft: 1-1/4 in | Bearing: B7-20 | Housing: PF7
BPF7-21Shaft: 1-5/16 in | Bearing: B7-21 | Housing: PF7
BPF7-22Shaft: 1-3/8 in | Bearing: B7-22 | Housing: PF7
BPF7-23Shaft: 1-7/16 in | Bearing: B7-23 | Housing: PF7

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