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Drawing of NU234EC5: ⌀170 × ⌀310 × 52 mm⌀310⌀17052NU234EC5
Fig. 1: NU234EC5, end view and section; internal parts simplified per ISO 8826-1. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of NU234EC5

Load: radial high; no axial loadCylindrical roller NU

Bearing CT NU234EC5

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Specifications

Manufacturer number
Equivalents
1 exact, 19 approximate
d
170 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
310 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
52 mm
Width BRing width. Source: supplier data
Seal
open, no protection
Clearance
C5
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Equivalents

the same size 170 × 310 × 52 from other brands

20 products
Series illustration (not a photo of this item): NU234EC5
You are viewingCT NU234EC5

Same size, different design: the difference is written in the row.

  • Cross-section drawing to size: Cylindrical roller NJ, 170 × 310 × 52 mmNJ 234 EMnormal clearance, E, MCT170 × 310 × 52available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): NJ234MNJ234Mnormal clearance, MCT170 × 310 × 52available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NU, 170 × 310 × 52 mmNU234 Mnormal clearance, MCT170 × 310 × 52available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NJ, 170 × 310 × 52 mmNJ 234-E-M1Anormal clearance, E, M1AFAG170 × 310 × 52available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NJ, 170 × 310 × 52 mmNJ234-E-XL-M1Anormal clearance, E, M1A, XLFAG170 × 310 × 52available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NU, 170 × 310 × 52 mmNU 234 E-XL-M1-C3clearance C3, E, M1, XLFAG170 × 310 × 52available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NUP, 170 × 310 × 52 mmNUP 234 E-XL-Mnormal clearance, E, M, XLFAG170 × 310 × 52available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller N, 170 × 310 × 52 mmN 234 Mnormal clearance, MKG170 × 310 × 52available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller N, 170 × 310 × 52 mmN 234 Mnormal clearance, MKoyo170 × 310 × 52available to orderon requestRequest a quote
  • Type diagram, no dimensions: rollerN 234 EM3E, M, 3: not decodedKRW170 × 310 × ?available to orderon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

d×D×Bsize 170 × 310 × 52mm

Cylindrical roller NU bearing NU234EC5.

Frequently asked questions

Can I fit another brand instead of this bearing?

Without checking, only an exact equivalent: the size, seal, clearance and design match according to the brand’s catalogue. Positions with the same geometry differ in seal, clearance or design, and each one says so in the equivalents block. Load ratings differ between manufacturers, so for a heavily loaded unit compare C.

How do I get a price and a lead time?

Press “Request a quote” and send the part number and quantity. We reply with the price, availability and delivery terms for your country.

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