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Emerson Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone: (800) 225-4587 • Fax: (800) 252-1996
Email: info@emersonbearing.com
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Heavy-duty female thread rod ends with integral self-aligning ball bearing.
These heavy duty metric rod ends are available with rolling elements to provide medium to heavy load carrying at medium to high speeds. Excellent for shock loads. This series is/has:
  • Female threaded
  • Longtime lubrication, low maintenance, shields
  • Adapter sizes according to DIN648, series K

Specifications

Type

 N/A BRF 18

Thread Type

 N/A Right Hand Thread

(d1) Dimension

 N/A 18 mm

(d2) Dimension

 N/A 25 mm

(d3) Dimension

 N/A M18 x 1.5

(d4) Dimension

 N/A 21.5 mm

(d6) Dimension

 N/A 46 mm

(d7) Dimension

 N/A 31 mm

(b1) Dimension

 N/A 23 mm

(b3) Dimension

 N/A 16.5 mm

(h) Dimension

 N/A 71 mm

(I) Dimension

 N/A 32 mm

(I1) Dimension

 N/A 10 mm

(I2) Dimension

 N/A 24 mm

sw

 N/A 27 mm

α

 N/A 8.5 º

Weight

 N/A 0.293 kg

(Y) Calculation Factor

 N/A 2.21

(Y0) Calculation Factor

 N/A 2.31

Speed Limit (ηmax.)

 N/A 900

Basic Dynamic Load Rating

 N/A 7100 N

Basic Static Load Rating

 N/A 2900 N

Rod End Housing

 N/A Forged steel, tempered, case hardened bearing race, ground and lapped, surface galvanized

Inner Ring

 N/A Ball bearing steel, hardened, superfine ground

Lubrication

 N/A Ball bearing grease, temperature range -30º C to +120ºC

Lubrication Nipple

 N/A DIN 3405 D1/A (sizes 6 to 10) - DIN 71412 H1 (sizes 12 to 30)

Bearing Clearance

 N/A 15 - 40 um radial