ball bearing block - Clown

BALL
bearing
block
20
TECHNICAL FEATURES BBB 20
Actual size
Q
W
E
U
BBB 20
SINGLE TIE ON
• Glass fibre reinforced composite
cheeks.
• Acetal ball bearings for light weight.
• Glassfibre reinforced sheave.
BBB 20
Single strap
R
BBB 20
Single becket
strap
T
BBB 20
Double
Y
BBB 20
Triple cam
I
Applications
• Control lines on dinghies and keelboats.
• Leech line applications on yachts. Composite axle
Acetal balls
BBB 20 Cheek and single tie on
are ideal for sail applications.
2.
3.
BBB 20 tie on can be fitted in three different ways. Note that
the safe working load of the block
is reduced by 50% when the
BBB 20 is fitted as in picture 3.
• Stainless steel strap to ensure high strength and stiff sides.
• Stainless steel ball bearings and glass fibre reinforced sheave
for best bearing strength even under high dynamic loads.
• Glass fibre reinforced composite.
TECHNICAL FEATURES
BBB 20 TIE ON AND CHEEK BLOCK
1.
TIPS FOR FITTING
BBB 20 TIE ON
BBB 20
Weight
Safe
working
load (kg)
Breaking
load (kg)
Max line
size (mm)
Art. No.
Description
Q
402-101-01R
Single strap
14
150
300
6
–
W
402-101-02R
Single
becket
16
150
300
6
–
E
402-101-03R
Double
35
300
600
6
–
R
402-101-04R
Double
becket
36
300
600
6
–
T
402-101-05R
Triple
52
300
600
6
–
Y
402-101-06R
Triple becket
54
300
600
6
–
U
402-101-07R
Triple cam
98
300
600
6
–
I
402-101-08R
Triple becket cam
100
300
600
6
–
O
402-101-09R
Single,
fixed
shackle
22
150
300
6
4
P
402-101-12R
Single tie on
7
100*
200*
6
–
{
402-101-13R
Single
cheek
6
100
200
6
M4 (not
included)
(g)
Shackle
Dynamic load
O
Low load
BBB 20
Static load
34
P
{
High load
BBB 20
Double becket
BBB 20
Triple
BBB 20
Triple becket
BBB 20
Triple becket cam
BBB 20
Single fixed shackle
BBB 20
Single tie on
BBB 20
Single cheek
*Safe working load = 50 kg, breaking load = 100 kg when the BBB 20 is fitted as in picture 3 (above).
35