Falk Quadrive Shaft Mounted Drives Model A • Appendix K
Sizes 5107-5315 (Page 47 of 52)
Rexnord (PN-2128394) 378-200
3001 W. Canal St., Milwaukee, WI 53208-4200 USA January 2019
Telephone: 414-342-3131 Fax: 414-937-4359 www.rexnord.com Supersedes 04-17
Drive Shaft Recommendations Using (TCB) Kit
C
MOUNTING
SURFACE
MOUNTING
SURFACE
THRUST
PLATE
FASTENER
V
U
AC
MOUNTING
SURFACE
MOUNTING
SURFACE
THRUST
PLATE
FASTENER
B
A
W(Keyway)
H(Keyway)
L(Keyway)
0.010” (0.25 mm) RMAX.
IN GROOVE CORNERS
F
DB
G
DA
1-S DIA. UNC TAPPED HOLE
T-DEEP
.06” (1.5 mm) RADIUS
TABLE 3 — Removal & Backing Bolt Size
and Tightening Torque
DRIVE
SIZE
Removal Bolt Size &
Min Length – Inches
Max Tightening
Torque lb-ft (Nm)
Backing Bolt Size &
Max Length – Inches
5107 .625-11UNC x 1.75 133 (180) .500-13UNC x 1.25
5115 .625-11UNC x 1.75 133 (180) .500-13UNC x 1.25
5203 .750-10UNC x 2.00 242 (328) .625-11UNC x 1.75
5207 .750-10UNC x 2.00 242 (328) .625-11UNC x 1.75
5215 1.000- 8UNC x 2.50 567 (769) .875- 9UNC x 2.25
5307 1.125- 7UNC x 3.00 742 (1006) 1.000- 8UNC x 2.50
5315 1.125- 7UNC x 3.00 742 (1006) 1.000- 8UNC x 2.50
TABLE 4 — Dimensions – Inches (mm)
Taper
Conversion
Bushing
Kit
(TCB)
Kit
Par t
No.
A
± 0.010
(± 0.25)
B
± 0.030
(± 0.75)
C
DA
DB
+0.000, - 0.003
(+0.00, - 0.08)
Retaining Ring
Keyway ♣
S
T
Min
Weld/Integral
Flange
Groove
Mfg
No.
Max
O.D.
W H
L
Min
F G U V
TCB5107J-
1.438
0766041
4.780
(121.41)
5.000
(127.00)
2.625 (66.68)
2.414 (61.32)
1.4375
1.750
(44.45)
1.295
1.287
0.056
0.060
Spir O Lox
RSN-137
1.500 0.375 0.1875
3.563
(90.50)
0.500-13
2.00
(50.8)
. . . . . .
TCB5115J-
1.938
0766042
5.330
(135.38)
5.500
(139.70)
2.452 (62.28)
2.226 (56.54
1.9375
2.375
(60.33)
1.735
1.725
0.068
0.072
Spir O Lox
RST-181
2.000 0.500 0.2500
4.000
(101.60)
0.500-13
2.00
(50.8)
. . . . . .
TCB5203J-
2.188
0766043
5.310
(134.87)
5.625
(142.88)
2.346 (59.59)
2.099 (53.31)
2.1875
2.625
(66.68)
1.952
1.940
0.086
0.091
Spir O Lox
RSN-206
2.250 0.500 0.2500
4.625
(117.48)
0.625-11
2.00
(50.8)
. . . . . .
TCB5207J-
2.438
0766044
5.890
(149.61)
6.250
(158.75)
2.548 (64.72)
2.260 (57.40)
2.4375
3.000
(76.20)
2.290
2.278
0.056
0.060
Spir O Lox
RS-236
2.500 0.625 0.3125
5.625
(142.88)
0.625-11
2.00
(50.8)
. . . . . .
TCB5215J-
2.938
0766045
6.860
(174.24)
7.125
(180.98)
2.475 (62.87)
2.188 (55.58)
2.9375
3.500
(88.90)
2.728
2.716
0.056
0.060
Spir O Lox
RS-281
3.062 0.750 0.3750
5.875
(149.22)
0.875-9
2.50
(63.5)
. . . . . .
TCB5307J-
3.438
0766046
6.530
(165.86)
6.860
(174.24)
3.527 (89.59)
3.235 (82.17)
3.4375
3.500
(88.90)
3.172
3.160
0.103
0.108
Spir O Lox
RSN-334
3.625 0.875 0.4375
6.750
(171.45)
1.000-8
2.50
(63.5)
0.375 ♥
(9.52)
4.250
(107.95)
TCB5315J-
3.438
0785785
7.030
(178.56)
8.500
(215.90)
3.560 (90.42)
3.266 (82.96)
3.4375
3.500
(88.90)
3.263
3.251
0.103
0.108
Spir O Lox
RSN-343
. . . 0.875 0.4375
8.250
(209.55)
1.000-8
2.50
(63.5)
0.375 ♥
(9.52)
4.250
(107.95)
c Kit consists of: Bushing, thrust plate, fastener, key, retaining ring, and hardware.
The range of C dimension is the variation which may occur due to axial compression and manufacturing tolerances.
Shaft diameter tolerances are per AGMA as follows: to 1.50” = +.000”, -.004”; over 1.50” to & including 2.50” = +.000”, -.005”; over 2.50” to & including 4.00”
= +.000”, - .006”.
If a lip type seal is used, a 32rms finish is recommended.
4 Smalley retaining rings may be used instead of Spir O Lox by substituting WS for RS, WST for RST or WSM for RSN.
w Inch keyway width tolerances are as follows: over .312” to & including .500” = +.0025”, -.0000”; over .500” to & including 1.000” = +.0030”, -.0000”; 1.000”.
Inch keyway depth tolerance is +.010”, -.000”.
y Maximum for use with packing gland seal.
Figure 2
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