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Item # BRM 20-00-502, BRM Series Heavy Duty Metric Rod Ends
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Heavy-duty male 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:
  • Male threaded
  • Longtime lubrication, low maintenance, shields
  • Adapter sizes according to DIN648, series K



Unit of Measure: Metric

 Specifications   

Type
BRM 20

Thread Type
Left Hand Thread

(d1) Dimension
20 mm

(d3) Dimension
M20 x 1.5

(d4) Dimension
24.5 mm

(d6) Dimension
50 mm

(b1) Dimension
25 mm

(b3) Dimension
18 mm

(h) Dimension
78 mm

(I) Dimension
47 mm

(I1) Dimension
28 mm

α
7.0 º

Weight
0.338 kg

(Y) Calculation Factor
2.46

(Y0) Calculation Factor
2.58

Speed Limit (ηmax.)
825 min

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, rolled thread, 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