BRITISH STANDARD ROLLER CHAINS
BRITISH STANDARD CORROSION AND HEAT RESISTANT
H
h
P
P
D
T
R
L 2
Stainless Steel
W
L 1
t
Nickel Plated
L 2
C
Neptune ®
L 1
British Standard Stainless Steel
All the benefits of traditional Tsubaki Lambda ® except with BS/DIN dimensions Operates up to 302° F
Width Between Roller Link Plates
Bearing Area (Nominal) Inch2
ISO BS/DIN NO.
Roller Link Plate Thickness
Pin Link Plate Thickness
Average Tensile Strength
Approx. Weight lbs/ft.
Roller Dia.
Pin Dia.
Pin Length
Pin Length
Plate Height
Transverse Pitch
Tsubaki
Pitch
P
R
W
D
L1
L2
T
t
H
C
SINGLE STRAND RF06BSSRB
06B 08B 10B 12B 16B 06B 08B 10B 12B 16B
0.375 0.250 0.500 0.335 0.625 0.400 0.750 0.475 1.000 0.625 0.375 0.250 0.500 0.335 0.625 0.400 0.750 0.475 1.000 0.625
0.225 0.335 0.400 0.475 0.670 0.225 0.335 0.400 0.475 0.670
0.129 0.175 0.200 0.225 0.326 0.129 0.175 0.200 0.225 0.326
0.255 0.329 0.376 0.437 0.699 0.354 0.472 0.591 0.713 0.949
0.285 0.395 0.443 0.512 0.783 0.090 0.141 0.156 0.200 0.234
0.050 0.060 0.060 0.070 0.156 0.050 0.060 0.060 0.070 0.156
0.040 0.060 0.060 0.070 0.125 0.040 0.060 0.060 0.070 0.125
0.323 0.465 0.579 0.634 0.827 0.323 0.465 0.579 0.634 0.827
NA NA NA NA NA
1,430 2,200 3,190 3,740
0.040 0.078 0.104 0.138 0.326 0.090 0.156 0.208 0.276 0.652
0.26 0.47 0.64 0.84 1.82 0.50 0.90 1.24 1.68 3.62
H
h
RS08BSSRB RS10BSSRB RS12BSSRB RS16BSSRB
P
P
10,560
DOUBLE STRAND RF06B-2SSRB
D
R
0.403 0.548 0.653 0.766 1.255
4,080 7,600
L 2
RS08B-2SSRB RS10B-2SSRB RS12B-2SSRB RS16B-2SSRB
L 2
11,700 15,000 31,500
C
L
W
L 1
L 1
British Standard Nickel-Plated
T
Width Between Roller Link Plates
Bearing Area (Nominal) Inch2
ISO BS/DIN NO.
Roller Link Plate Thickness
Pin Link Plate Thickness
Average Tensile Strength
Approx. Weight lbs/ft.
Roller Dia.
Pin Dia.
Pin Length
Pin Length
Plate Height
Transverse Pitch
Tsubaki
Pitch
British Standard Drive Lambda ®
P
R
W
D
L1
L2
T
t
H
C
SINGLE STRAND RF06BNPRB
Width Between Roller Link Plates
Minimum Tensile Strength
Approx. Weight lbs/ft.
Roller Dia.
Offset Pin
Transverse Pitch
Tsubaki
Pitch
Pin
Link Plate
0.285 0.395 0.443 0.512 0.783
0.050 0.060 0.060 0.070 0.156
0.040 0.060 0.060 0.070 0.125
0.323 0.465 0.579 0.634 0.827
NA NA NA NA NA
2,310 4,410 5,840 7,500
0.040 0.078 0.104 0.138 0.326
0.26 0.47 0.64 0.84 1.82
06B 08B 10B 12B 16B
0.375 0.250 0.500 0.335 0.625 0.400 0.750 0.475 1.000 0.625
0.225 0.335 0.400 0.475 0.670
0.129 0.175 0.200 0.225 0.326
0.255 0.329 0.376 0.437 0.699
RS08BNPRB RS10BNPRB RS12BNPRB RS16BNPRB
Chain No.
P
R
W
D
L1
L2
L
T2
T1
H
h
C
SINGLE STRAND RF06BLAMRB
16,500
0.375
0.250
0.225
0.129
0.240
0.303
0.594
0.040
0.050
0.323
0.323
NA
2,006
0.26
British Standard Neptune ®
RS08BLAMRB
0.500
0.335
0.305
0.175
0.331
0.394
0.732
0.063
0.063
0.472
0.409
NA
3,080
0.47
Width Between Roller Link Plates
Bearing Area (Nominal) Inch2
ISO BS/DIN NO.
Roller Link Plate Thickness
Pin Link Plate Thickness
Average Tensile Strength
Approx. Weight lbs/ft.
RS10BLAMRB
0.625
0.400
0.380
0.200
0.376
0.443
0.819
0.060
0.060
0.579
0.539
NA
3,600
0.64
Roller Dia.
Pin Dia.
Pin Length
Pin Length
Plate Height
Transverse Pitch
Tsubaki
Pitch
RS12BLAMRB
0.750
0.475
0.460
0.225
0.437
0.512
0.961
0.070
0.070
0.634
0.634
NA
4,390
0.84
RS16BLAMRB
1.000
0.625
0.670
0.326
0.699
0.785
1.618
0.156
0.126
0.827
0.827
NA
12,170
1.81
P
R
W
D
L1
L2
T
t
H
C
SINGLE STRAND RF06BNEPRB
RS20BLAMRB
1.250
0.750
0.770
0.401
0.783
0.909
1.835
0.173
0.134
1.024
1.024
NA
21,340
2.59
NA NA NA NA NA
2,310 4,410 5,840 7,500
0.040 0.078 0.104 0.138 0.326 0.156 0.208 0.276 0.652
0.26 0.47 0.64 0.84 1.82
06B 08B 10B 12B 16B 08B 10B 12B 16B
0.375 0.250 0.500 0.335 0.625 0.400 0.750 0.475 1.000 0.625 0.500 0.335 0.625 0.400 0.750 0.475 1.000 0.625
0.225 0.335 0.400 0.475 0.670 0.305 0.380 0.460 0.670
0.129 0.175 0.200 0.225 0.326 0.175 0.200 0.225 0.326
0.255 0.329 0.376 0.437 0.699 0.603 0.699 0.819 1.335
0.285 0.395 0.443 0.512 0.783 0.669 0.773 0.901 1.413
0.050 0.060 0.060 0.070 0.156 0.060 0.060 0.070 0.157
0.040 0.060 0.060 0.070 0.125 0.060 0.060 0.070 0.125
0.323 0.465 0.579 0.634 0.827 0.465 0.579 0.634 0.827
RS24BLAMRB
1.500
1.000
1.000
0.576
1.049
1.254
2.429
0.236
0.220
1.315
1.228
NA
36,900
5.01
RS08BNEPRB RS10BNEPRB RS12BNEPRB RS16BNEPRB
DOUBLE STRAND RF06B-2LAMRB
0.375
0.250
0.225
0.129
0.441
0.504
1.020
0.050
0.050
0.323
0.323
0.403
3,792
0.50
16,500
RS08B-2LAMRB
0.500
0.335
0.305
0.175
0.602
0.665
1.358
0.063
0.063
0.465
0.409
0.548
6,990
0.91
DOUBLE STRAND RS08B-2NEPRB RS10B-2NEPRB RS12B-2NEPRB RS16B-2NEPRB
0.548 0.653 0.766 1.255
7,600
0.9
RS10B-2LAMRB
0.625
0.400
0.380
0.200
0.703
0.770
1.551
0.060
0.060
0.579
0.539
0.653
10,010
1.24
11,700 15,000 31,500
1.24 1.68 3.62
RS12B-2LAMRB
0.750
0.475
0.460
0.225
0.821
0.896
1.807
0.070
0.070
0.634
0.634
0.766
12,985
1.68
RS16B-2LAMRB
1.000
0.625
0.670
0.326
1.321
1.407
2.961
0.156
0.126
0.827
0.827
1.255
23,810
3.63
NOTE: 1. “RF” designation indicates straight side-bar construction. 2. “RB” designation indicates chain supplied in 10-foot box. Cut-to-length available from factory. 3. Additional multi-wide chains available on made-to-order basis. 4. Double-pitch British Standard chains are available on a made-to-order basis. 5. 600 series (AS) and 316 Series (NS) are available on a made-to-order basis. 6. Sizes 06B-12B supplied with spring-clip style conn links. 16B supplied in cottered style.
Note: 1. “RB” designation indicates 10’ box riveted. Cottered, cut-to-length and reel stock available upon request. 2. Refer to attachment chain section for attachment dimensions. 3. “RF” designation indicates straight side bar contruction. 4. Must use Lambda ® connecting links with Lambda ® chain. Standard connecting links will not work with Lamdba ® chain.
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