Sealmaster RFBA Series Four-Bolt Flange Units - Single Lock Collar Catalog Page
®
RPB Bearings
H
Rolling Elements: Tapered Roller
Housing: Cast Iron Four Bolt Flange
A
B
Self Alignment: +/- 3 Degrees
Lock: Setscrew, Single Collar
Seal: Felt
Optional Seal: Single Lip Contact
L
M
Temperature: -20°F to 220°F
RFBA Series Four-Bolt Flange Units - Single Lock Collar
Bore Diameter
inch mm
1 3/16 RFBA-103 RCIA-103 2975 4 2 7/8 4 1/16 2 5/16 1 2 13/16 2 1/4 2 1/4 3 1/4 55/64
1 1/4 RFBA-104 RCIA-104 13233 101.6 73.0 103.2 58.7 25.4 71.4 57.2 57.2 82.6 21.8 2.72
1 3/8 RFBA-106 RCIA-106 4760 4 5/8 3 1/2 4 61/64 2 9/16 1 3 1/16 2 17/32 2 5/8 3 3/4 1 1/32
1 7/16 RFBA-107 RCIA-107 21174 117.5 88.9 125.8 65.1 25.4 77.8 64.3 66.7 95.3 26.2 3.67
1 1/2 RFBA-108 RCIA-108
1 5/8 RFBA-110 RCIA-110
1 11/16 RFBA-111 RCIA-111
1 3/4 RFBA-112 RCIA-112
1 15/16 RFBA-115 RCIA-115
2 RFBA-200 RCIA-200
2 3/16 RFBA-203 RCIA-203 38121 158.8 123.8 175.0 82.6 34.9 98.4 79.4 92.1 133.4 31.8 8.62
2 1/4 RFBA-204 RCIA-204
2 7/16 RFBA-207 RCIA-207
2 1/2 RFBA-208 RCIA-208
2 11/16 RFBA-211 RCIA-211
2 3/4 RFBA-212 RCIA-212
2 15/16 RFBA-215 RCIA-215
3 RFBA-300 RCIA-300
3 3/16 RFBA-303 RCIA-303
3 1/4 RFBA-304 RCIA-304
3 7/16 RFBA-307 RCIA-307
3 1/2 RFBA-308 RCIA-308
3 15/16 RFBA-315 RCIA-315
4 RFBA-400 RCIA-400
Part No.
45 RFBA-45MM RCI-45MM
50 RFBA-50MM RCI-50MM
55 RFBA-55MM RCI-55MM 8570 6 1/4 4 7/8 6 57/64 3 1/4 1 3/8 3 7/8 3 1/8 3 5/8 5 1/4 1 1/4
60 RFBA-60MM RCI-60MM
65 RFBA-65MM RCI-65MM
70 RFBA-70MM RCI-70MM
75 RFBA-75MM RCI-75MM
80 RFBA-80MM RCI-80MM
85 RFBA-85MM RCI-85MM
90 RFBA-90MM RCI-90MM
95 RFBA-95MM RCI-95MM
100 RFBA-100MM RCI-100MM
105 RFBA-105MM RCI-105MM
Bearing
Insert
No.
Basic
Dynamic
Rating
lb/N
6140
27312
8070
35897
9030
40167
9630
42836
15320
68147
20980
93324
A B B.C. D G H J L M N
5 3/8
4 1/8
5 53/64
2 15/16
136.5
104.8
148.0
5 5/8
4 3/8
6 3/16
3 1/16
142.9
111. 1
157.2
6 7/8
5 3/8
174.6
136.5
7 3/4
196.96 152.4
9 1/4
235.07 177.8
10 1/4
260.4
7 3/4
196.9
7 39/64
8 31/64
9 29/32
10 61/64
193.3
215.5
251.6
278.2
3 9/16
3 15/16
100.0
114.3
142.9
Dimensions inch / mm
1 3/16
74.6
30.2
1 3/16
77.8
30.2
1 1/2
90.5
38.1
1 5/8
41.3
4 1/2
1 7/8
47.6
5 5/8
2 1/8
54.0
3 1/2
88.9
3 5/8
92.1
4 3/16
106.4
4 11/16
119.1
5 1/4
133.4
6 1/2
165.1
2 27/32
72.2
2 61/64
75.0
3 5/16
84.1
3 11/16
93.7
4 3/16
106.4
5 1/4
133.4
2 7/8
4 1/2
73.0
114.3
3 1/4
4 3/4
82.6
120.7
3 15/16
4 23/32
5 7/16
5 15/16
5 3/4
100.0
146.1
6 1/2
119.9
165.1
138.18 203.2
8 7/8
150.8
225.4
J
1 5/32
29.4
1 13/64
30.6
1 5/16
33.3
1 7/16
36.5
1 11/16
42.9
2 1/8
54.0
N
G
D
Unit Wt.
Bolt
Size
3/8
1/2
1/2
1/2
5/8
5/8
3/4
3/4
7/8
lb/kg
6.0
8.1
12.3
5.58
14.5
6.58
19.0
24.0
10.89
33.4
15.15
57.4
26.04
81.8
37.10
Mtd. Tapered
Bearings
Bearing Selection
Page I-3
Nomenclature Aid
Page I-8
Features & Benets
Page I-9
Product Options
Page I-12
Technical Engineering
Page I-47
I-32
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