BREU E2 FLANGE + E7 FLANGE
1 7 5 4 2 3 6 8
1 Inner race 2 Outer race 3 Cam cage 4 Snap ring 5 Bearing
L
6 E2 Flange 7 E7 Flange 8 Hex socket cap bolt 9 Set screw
E2 Flange
O-P
A 1 M C A 1 N
9
E7 Flange
Typical Installation E2 Flange + E7 Flange
Additional information including shaft and bore tolerances are found in the Engineering section starting on page 92.
Dimensions and Capacities
Bore Size in. (mm) 1.181
Inner Race Keyway (mm)
A in. (mm)
A 1 in. (mm)
B in. (mm)
B F in. (mm)
C in. (mm)
D 1 in. (mm)
D F in. (mm)
F in. (mm)
L Chamfer in. (mm)
M in. (mm)
N in. (mm)
O-P Qt. & Hole (mm)
Weight lb. (kg)
Model
2.992 3.071 3.937 5.039 2.008 2.953 4.488 1.772 0.039 0.453 0.268 6-6.6 9.2
BREU30 (K) E2 + E7
8 x 3.3
(30)
(76)
(78)
(100)
(128)
(51)
(75)
(114)
(45)
(1.0)
(11.5)
(6.8)
(4.2)
1.378
3.110 3.189 4.331 5.512 1.969 3.150 4.882 1.969 0.039 0.512 0.268 6-6.6 11.7
BRUE35 (K) E2 + E7
10 x 3.3
(35)
(79)
(81)
(110)
(140)
(50)
(80)
(124)
(50)
(1.0)
(13.0)
(6.8)
(5.3)
1.575
3.386 3.465 4.921 6.299 2.087 3.543 5.591 2.165 0.051 0.591 0.354 6-9.0 16.7
BREU40 (K) E2 + E7
12 x 3.3
(40)
(86)
(88)
(125)
(160)
(53)
(90)
(142)
(55)
(1.3)
(15.0)
(9)
(7.6)
1.772
3.386 3.465 5.118 6.496 2.087 3.740 5.748 2.362 0.051 0.591 0.354 8-9.0 17.6 3.701 3.780 5.906 7.283 2.520 4.331 6.535 2.756 0.051 0.512 0.354 8-9.0 24.9 (86) (88) (130) (165) (53) (95) (146) (60) (1.3) (15.0) (9) (8.0) 4.094 4.173 6.299 8.031 2.598 4.528 7.165 2.953 0.059 0.669 0.433 8-11.0 32.6 (94) (96) (150) (185) (64) (110) (166) (70) (1.3) (13.0) (9) (11)
BREU45 (K) E2 + E7
14 x 3.8
(45)
1.969
BREU50 (K) E2 + E7
14 x 3.8
(50)
2.165
BREU55 (K) E2 + E7
16 x 4.3
(55)
(104)
(106)
(160)
(204)
(66)
(115)
(182)
(75)
(1.5)
(17.0)
(11)
(15) 40.0 (18) 54.6 (25) 72.4 (33) 89.8 (41) 152 (69) 211 (96) 436 (198)
2.362
4.724 4.803 6.693 8.425 3.307 4.921 7.559 3.150 0.059 0.630 0.433
BREU60 (K) E2 + E7
18 x 4.4
10-11.0
(60)
(120)
(122)
(170)
(214)
(84)
(125)
(192)
(80)
(1.5)
(16.0)
(11)
2.756
5.276 5.354 7.480 9.213 3.740 5.512 8.346 3.543 0.071 0.689 0.433
BREU70 (K) E2 + E7
20 x 4.9
10-11.0
(70)
(134)
(136)
(190)
(234)
(95)
(140)
(212)
(90)
(1.8)
(17.5)
(11)
3.150
5.669 5.748 8.268 10.000 3.937 6.299 9.134 4.134 0.071 0.787 0.433
BREU80 (K) E2 + E7
22 x 5.4
10-11.0
(80)
(144)
(146)
(210)
(254)
(100)
(160)
(232)
(105)
(1.8)
(20.0)
(11)
3.543
6.220 6.299 9.055 10.945 4.528 7.087 10.000 4.724 0.079 0.748 0.512
BREU90 (K) E2 + E7
25 x 5.4
10-14.0
(90)
(158)
(160)
(230)
(278)
(115)
(180)
(254)
(120)
(2.0)
(19.0)
(13)
3.937 (100) 5.118 (130) 5.906 (150)
7.323 7.402 10.630 13.189 4.882 8.268 12.008 5.512 0.079 1.102 0.689
BREU100 (K) E2 + E7
28 x 6.4
10-18.0
(186)
(188)
(270)
(335)
(124)
(210)
(305)
(140)
(2.0)
(28.0)
(17.5)
8.346 8.425 12.205 14.961 5.984 9.449 13.583 6.299 0.098 1.063 0.689
BREU130 (K) E2 + E7
32 x 7.4
12-18.0
(345)
(160)
(2.5)
(27.0)
(17.5)
(212)
(214)
(310)
(380)
(152)
(240)
9.685 9.764 15.748 19.094 7.087 12.205 17.520 7.874 0.098 1.181 0.846
BREU150 (K) E2 + E7
36 x 8.4
12-22.0
(246)
(248)
(400)
(485)
(180)
(310)
(445)
(200)
(2.5)
(30.0)
(21.5)
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