BMR Series- Simple Radial Bearing Mounts

• R-10, 11, 15, 16

• 1/2-10

• R-2, 20, 21, 22, 23
• 5/8-8

BMR-10

3.000

1.875

1.000

.375

1.125

2.250

.672

1.344

.281 (4x)

.406 Thru
.625 C'Bore
.875 Deep

CAD

• R-1, 30, 31, 32, 30A
• 5/8-10, 3/4-5, 3/4-6

BMR-12

3.000

1.875

1.000

.375

1.125

2.250

.672

1.344

.281 (4x)

.406 Thru
.625 C'Bore
.875 Deep

CAD

• R-4, 34, 35, 36, 37, 38
• 3/4-10, 7/8-5, 7/8-6, 1-4, 1-5

BMR-15

3.500

2.125

1.125

.375

1.375

1.250

2.500

.813

1.625

.281 (4x)

.406 Thru
.625 C'Bore
1.000 Deep

CAD

• R-6, 40, 40A, 40B, 40RF, 41, 41LF, 42, 43, 44, 48
• 1-10, 1 1/8-5, 1 1/4-4

BMR-20

4.500

2.750

1.438

.500

1.750

1.625

3.250

.938

1.875

.500 (4x)

.656 Thru
1.000 C'Bore
1.312 Deep

CAD

• R-45, 46, 47, 55, 56, 57, 58
• 1 1/2-4

BMR-25

6.500

3.690

1.875

.875

2.000

2.375

4.750

.970

1.940

.688 (4x)

.906 Thru
1.375 C'Bore
1.750 Deep

CAD

• R-50, 50A, 51A, 53, 54, 54A
• 1 3/4-4

BMR-30

6.500

3.690

1.875

.875

2.000

2.375

4.750

1.156

2.312

.688 (4x)

.906 Thru
1.375 C'Bore
2.060 Deep

CAD

• R-61, 62

• R-60, 60A, 63

• R-75

• R-70, 71, 74

• R-80

• R-90, 91

BMR Series - Simple Radial Bearing Mounts

The BMR series bearing mounts are SIMPLE RADIAL supports utilizing shielded radial ball bearings for supporting radial load components. These bearing mounts are NOT intended to support axial load components of force. Consult engineering for application assistance if required.

1.) The BMR series bearing mounts are universally precision machined to allow either foot or face mounting.

2.) The BMR series bearing mounts are to be considered as "SIMPLE" support for column loading and critical speed calculations.

NOTE: Dimensions shown for screws without corresponding bearing mounts are for reference only. Note: Bearing mounts are supplied factory lubricated


• BALL Screws • ACME Screws	Part Number	A	B	C	D	E	F	G	H	I	J	K	CAD Drawing
• R-10, 11, 15, 16
• 1/2-10
• R-2, 20, 21, 22, 23 • 5/8-8	BMR-10	3.000	1.875	1.000	.375	1.125	1.125	2.250	.672	1.344	.281 (4x)	.406 Thru .625 C'Bore .875 Deep	CAD
• R-1, 30, 31, 32, 30A • 5/8-10, 3/4-5, 3/4-6	BMR-12	3.000	1.875	1.000	.375	1.125	1.125	2.250	.672	1.344	.281 (4x)	.406 Thru .625 C'Bore .875 Deep	CAD
• R-4, 34, 35, 36, 37, 38 • 3/4-10, 7/8-5, 7/8-6, 1-4, 1-5	BMR-15	3.500	2.125	1.125	.375	1.375	1.250	2.500	.813	1.625	.281 (4x)	.406 Thru .625 C'Bore 1.000 Deep	CAD
• R-6, 40, 40A, 40B, 40RF, 41, 41LF, 42, 43, 44, 48 • 1-10, 1 1/8-5, 1 1/4-4	BMR-20	4.500	2.750	1.438	.500	1.750	1.625	3.250	.938	1.875	.500 (4x)	.656 Thru 1.000 C'Bore 1.312 Deep	CAD
• R-45, 46, 47, 55, 56, 57, 58 • 1 1/2-4	BMR-25	6.500	3.690	1.875	.875	2.000	2.375	4.750	.970	1.940	.688 (4x)	.906 Thru 1.375 C'Bore 1.750 Deep	CAD
• R-50, 50A, 51A, 53, 54, 54A • 1 3/4-4	BMR-30	6.500	3.690	1.875	.875	2.000	2.375	4.750	1.156	2.312	.688 (4x)	.906 Thru 1.375 C'Bore 2.060 Deep	CAD
• R-61, 62
• R-60, 60A, 63
• R-75
• R-70, 71, 74
• R-80
• R-90, 91
BMR Series - Simple Radial Bearing Mounts The BMR series bearing mounts are SIMPLE RADIAL supports utilizing shielded radial ball bearings for supporting radial load components. These bearing mounts are NOT intended to support axial load components of force. Consult engineering for application assistance if required. 1.) The BMR series bearing mounts are universally precision machined to allow either foot or face mounting. 2.) The BMR series bearing mounts are to be considered as "SIMPLE" support for column loading and critical speed calculations. NOTE: Dimensions shown for screws without corresponding bearing mounts are for reference only. Note: Bearing mounts are supplied factory lubricated