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

Type

BRF 20

Thread Type

Left Hand Thread

(d1) Dimension

20 mm

(d2) Dimension

27.5 mm

(d3) Dimension

M20 x 1.5

(d4) Dimension

24.5 mm

(d6) Dimension

50 mm

(d7) Dimension

34 mm

(b1) Dimension

25 mm

(b3) Dimension

18 mm

(h) Dimension

77 mm

(I) Dimension

33 mm

(I1) Dimension

10 mm

(I2) Dimension

26 mm

sw

30 mm

α

7.0 º

Weight

0.367 kg

(Y) Calculation Factor

2.46

(Y0) Calculation Factor

2.58

Speed Limit (ηmax.)

825

Basic Dynamic Load Rating

7900 N

Basic Static Load Rating

3450 N

Rod End Housing

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

Inner Ring

Ball bearing steel, hardened, superfine ground

Lubrication

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

Lubrication Nipple

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

Bearing Clearance

15 - 40 um radial