Series Bearing
Execution
d Standard Coupling Other manufacturers' designations
DURBAL         ASKUBAL ELGES SKF
BRM

With integrated
ball bearing
male thread

6-30 mm Series K-
DIN 648
ISO 12240-4
life time maintenance KUA    
BRF With integrated
ball bearing
female thread
6-30 mm Series K-
DIN 648
ISO 12240-4
life time maintenance KUJ    
PM With integrated
ball bearing
male thread
5-20 mm   life time maintenance      
PF With integrated
ball bearing
female thread
5-20 mm   life time maintenance      
BRTM With integrated
roller bearing
male thread
12-30 mm Series K-
DIN 648
ISO 12240-4
life time maintenance KA    
BRTF With integrated
roller bearing
female thread
12-30 mm Series K-
DIN 648
ISO 12240-4
life time maintenance KJA    
BEM With integrated
spherical bearing
male thread
5-30 mm Series K-
DIN 648
ISO 12240-4
maintenance free   GAKFR..PW SAKB..F
BEF With integrated
spherical bearing
female thread
5-30 mm Series K-
DIN 648
ISO 12240-4
maintenance free   GIKFR..PW SIKB..F
EM With integrated
spherical bearing
male thread
6-60 mm Series E-
DIN 648
ISO 12240-4
maintenance free   GAR..UK SA..C
EF With integrated
spherical bearing
female thread
6-60 mm Series E-
DIN 648
ISO 12240-4
maintenance free   GIR..UK SI..C
BEM
(stainless)
With integrated
spherical bearing
male thread
5-30 mm Series K-
DIN 648
ISO 12240-4
maintenance free      

BEF
(stainless)

With integrated
spherical bearing
female thread
5-30 mm Series K-
DIN 648
ISO 12240-4
maintenance free      
BRM
(inch)
With integrated
roller bearing
male thread
3/8-1/1 Zoll   life time maintenance      
BRF
(inch)
With integrated
roller bearing
female thread
3/8-1/1 Zoll   life time maintenance      
BRTM
(inch)
With integrated
roller bearing
male thread
1/2-1/1 Zoll   life time maintenance      
BRTF
(inch)
With integrated
roller bearing
female thread
1/2-1/1 Zoll   life time maintenance      
BEM
(inch)
With integrated
spherical bearing
male thread
1/4-1/1 Zoll   maintenance free      
BEF
(inch)
With integrated
spherical bearing
female thread
1/4-1/1 Zoll   maintenance free      
GW Threaded links M8-M30 Tube DIN 2391-
St 35 BK
       
DDG Washers     neoprene rubber      
BOK Threaded bolts