2025 Ronstan Marine Catalogue - Catalog - Page 208
STAINLESS STEEL HARDWARE
Stand-Up Springs & Boots
206
RF323
RF318
RF319
RF2454
RF2455
RF321
2 x 5mm (3/16”)
RF2454B
RF2455B
RF324-2
RF324-3*2
RF324
RF328
RF324, RF324-2, RF324-3, RF328
include top and bottom acetal
collars.
A
A
A
D
D
C
Springs and boots are used
to support blocks in an
upright position.
C
C
B
B
PRODUCT No.
Grade 316 stainless steel springs.
D
B
DESCRIPTION
A
B
C
D WEIGHT
mm mm mm mm
g
A
in
B
in
C
in
D
in
WEIGHT
oz
7/8
1 1/4
1 5/8
1 1/4
3 3/16
3 1/2
3 11/16
3 3/4
1/32
3/32
3/32
1/32
5/32
5/32
5/32
5/32
0.1
0.1
0.3
0.1
2.8
2.1
2.1
4.2
1 1/8 3/4
1 3/8 15/16
1 1/8 3/4
1 3/8 15/16
0.4
0.9
0.2
0.4
Stand-Up Springs
RF318*1
Stand-up spring, suits Series 15 and Series 20 Utility blocks with saddle RF498
RF319
Stand-up spring
RF321*1
Stand-up spring, suits Series 40 Utility blocks (use saddle RF134 or RF134A) or Series 50 (use saddle RF1055)
RF323*1
Stand-up spring, suits Series 30 Utility blocks and Orbit Blocks™ with saddle RF134/RF134A
RF324
Stand-up spring, suits Series 60 & 75 Core Blocks™ and Orbit Blocks™ with padeye RF2433-09
RF324-2
Stand-up spring, suits Series 60 & 75 Core Blocks™ and Orbit Blocks™ , S26 & S30 traveller cars
RF324-3*2
Stand-up spring, suits Series 60, 75 & 100 Core Blocks™ and Orbit Blocks™ , S26 traveller cars
RF328
Stand-up spring, suits S100 Orbit Blocks™ with padeye RF2429-10
16
16
16
19
20
20
20
47
23
16
24
25
30
38
38
72
22
32
41
32
81
89
94
95
1
2
2
1
4
4
4
4
3
3
9
4
80
60
60
120
5/8
5/8
5/8
3/4
3/4
3/4
3/4
1 7/8
7/8
5/8
15/16
1
1 3/16
1 1/2
1 1/2
2 7/8
Stand-Up Bases & Boots
RF2454
Stand-up base, suits S40 Orbit Blocks™ - includes RF134 stainless steel saddle
RF2455
Stand-up base, suits S55 Orbit Blocks™ - includes RF1055 stainless steel saddle
RF2454B
Stand-up boot, suits S40 Orbit Blocks™ - boot only
RF2455B
Stand-up boot, suits S55 Orbit Blocks™ - boot only
17
20
17
20
42
53
42
53
28
35
28
35
19
23
19
23
11
26
6
11
5/8
3/4
5/8
3/4
1 5/8
2 1/8
1 5/8
2 1/8
*1Tapered spring.
*2 Suits no end cap version Series 26 traveller cars.