Spherical Plain Bearings Series K  -  Stainless
Series GLRS
Spherical Plain Bearings with outer ring made from stainless steel and regreasable







For use at high revs in corrosive environments
Size
(D)
B M A O Static
load Co
kN
Dynamic
load C
kN
Limiting
speed
rev/min
Weight
g
3½ 6 4,50 12 5,1 10,8 1,8 5
5 8 6,00 16 7,7 19,8 3,3 1200 8
6 9 6,75 18 8,9 25,8 4,3 1500 12
8 12 9,00 22 10,4 42,6 7,1 1200 23
10 14 10,50 26 12,9 60,0 10,0 1000 38
12 16 12,00 30 15,4 80,0 13,5 860 58
14 19 13,50 34 16,8 102,5 17,0 750 83
16 21 15,00 38 19,3 128,5 21,5 660 115
18 23 16,50 42 21,8 157,0 26,0 600 150
20 25 18,00 46 24,3 188,5 31,5 540 200
22 28 20,00 50 25,8 229,0 38,0 500 270
25 31 22,00 56 29,6 293,0 47,0 440 375
30 37 25,00 66 34,8 381,0 64,0 370 540
35 43 28,00 78 37,7 480,0 80,0 330 850
40 49 35,00 87 44,2 693,0 116,0 290 1400

Materials:

Outer ring: stainless steel to 1.4305, Aisi 303, turned
Insert: special high strength bronze to CuSn8
Ball: bearing steel to 100Cr6, Aisi 52100, hardened, ground, polished, hard chrome plated on the running surface
On request: ball made from stainless steel to 1.4034, Aisi 420C, hardened, ground, polished

This series is also available with threaded bolt (-BO)
¹  without lubrication hole
²  Outer Ring as one piece to CuSn8