Aurora Bearing Company
Aurora Bearing Company
901 Aucutt Rd.
Montgomery, IL 60538
Phone: 630.859.2030 • Fax: 630.859.0971
Email: customersupport@aurorabearing.com • Website: www.aurorabearing.com
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Fafnir® Eccentric Locking Collar Ball Bearings
Mounted Bearings Insert Eccentric G-KRR, G-KRRB
Unit of Measure
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Part Number

Shaft Size d

Outside Diameter

Total Width

Static Load Rating

Dynamic Load Rating

Lubrication Type

O.D. Type

Seal Type

CAD

G1213KRRB N/A 2 13/16 in N/A 5.118 in130 mm N/A 3.626 in92.1 mm N/A 10100 lbf44800 N N/A 15500 lbf68900 N N/A Relubricatable N/A Spherical OD N/A Shroud Seal N/A CAD Icon (for items table)
SM1213K N/A 2 13/16 in N/A 5.118 in130 mm N/A 3.625 in92.08 mm N/A 9800 lbf43600 N N/A 15300 lbf68000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SM1213KB N/A 2 13/16 in N/A 5.118 in130 mm N/A 3.625 in92.08 mm N/A 9800 lbf43600 N N/A 15300 lbf68000 N N/A Non-Relubricatable N/A Spherical OD N/A N/A CAD Icon (for items table)
G1214KRRB N/A 2.8750 in N/A 5.118 in130 mm N/A 3.626 in92.1 mm N/A 10100 lbf44800 N N/A 15500 lbf68900 N N/A Relubricatable N/A Spherical OD N/A Shroud Seal N/A CAD Icon (for items table)
G1215KRRB N/A 2 15/16 in N/A 5.118 in130 mm N/A 3.626 in92.1 mm N/A 10100 lbf44800 N N/A 15500 lbf68900 N N/A Relubricatable N/A Spherical OD N/A Shroud Seal N/A CAD Icon (for items table)
G1215KLLB N/A 2 15/16 in N/A 5.118 in130 mm N/A 3.591 in91.2 mm N/A 10100 lbf44800 N N/A 15500 lbf68900 N N/A Relubricatable N/A Spherical OD N/A Labyrinth Seal N/A CAD Icon (for items table)
1215KRRB N/A 2 15/16 in N/A 5.118 in130 mm N/A 3.626 in92.1 mm N/A 10100 lbf44800 N N/A 15500 lbf68900 N N/A Non-Relubricatable N/A Spherical OD N/A Shroud Seal N/A CAD Icon (for items table)
1215KLLB N/A 2 15/16 in N/A 5.118 in130 mm N/A 3.591 in91.2 mm N/A 10100 lbf44800 N N/A 15500 lbf68900 N N/A Non-Relubricatable N/A Spherical OD N/A Labyrinth Seal N/A CAD Icon (for items table)
1215KRR N/A 2 15/16 in N/A 5.118 in130 mm N/A 3.626 in92.1 mm N/A 10100 lbf44800 N N/A 15500 lbf68900 N N/A Non-Relubricatable N/A Cylindrical OD N/A Shroud Seal N/A CAD Icon (for items table)
1215KLL N/A 2 15/16 in N/A 5.118 in130 mm N/A 3.591 in91.2 mm N/A 10100 lbf44800 N N/A 15500 lbf68900 N N/A Non-Relubricatable N/A Cylindrical OD N/A Labyrinth Seal N/A CAD Icon (for items table)
1215KRS N/A 2 15/16 in N/A 5.118 in130 mm N/A 3.626 in92.1 mm N/A 10100 lbf44800 N N/A 15500 lbf68900 N N/A Non-Relubricatable N/A Cylindrical OD N/A Shroud Seal N/A CAD Icon (for items table)
SM1215K N/A 2 15/16 in N/A 5.118 in130 mm N/A 3.625 in92.08 mm N/A 9800 lbf43600 N N/A 15300 lbf68000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SM1215KB N/A 2 15/16 in N/A 5.118 in130 mm N/A 3.625 in92.08 mm N/A 9800 lbf43600 N N/A 15300 lbf68000 N N/A Non-Relubricatable N/A Spherical OD N/A N/A CAD Icon (for items table)
SM1215KS N/A 2 15/16 in N/A 5.709 in145 mm N/A 3.625 in92.08 mm N/A 9800 lbf43600 N N/A 15300 lbf68000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
GN215KRRB N/A 2 15/16 in N/A 6.299 in160 mm N/A 3.937 in100 mm N/A 17300 lbf77000 N N/A 28300 lbf125800 N N/A Relubricatable N/A Spherical OD N/A Shroud Seal N/A CAD Icon (for items table)
GN215KLLB N/A 2 15/16 in N/A 6.299 in160 mm N/A 3.937 in100 mm N/A 17300 lbf77000 N N/A 28300 lbf125800 N N/A Relubricatable N/A Spherical OD N/A Labyrinth Seal N/A CAD Icon (for items table)
SMN215K N/A 2 15/16 in N/A 6.299 in160 mm N/A 3.938 in100.01 mm N/A 17000 lbf75700 N N/A 28500 lbf125000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SMN215KB N/A 2 15/16 in N/A 6.299 in160 mm N/A 3.938 in100.01 mm N/A 17000 lbf75700 N N/A 28500 lbf125000 N N/A Non-Relubricatable N/A Spherical OD N/A N/A CAD Icon (for items table)
SMN215KS N/A 2 15/16 in N/A 6.890 in175 mm N/A 3.938 in100 mm N/A 17000 lbf75700 N N/A 28500 lbf125000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
GE75KRRB N/A 75 mm N/A 5.118 in130 mm N/A 3.626 in92.1 mm N/A 10100 lbf44800 N N/A 15500 lbf68900 N N/A Relubricatable N/A Spherical OD N/A Shroud Seal N/A CAD Icon (for items table)
E75KRRB N/A 75 mm N/A 5.118 in130 mm N/A 3.626 in92.1 mm N/A 10100 lbf44800 N N/A 15500 lbf68900 N N/A Non-Relubricatable N/A Spherical OD N/A Shroud Seal N/A CAD Icon (for items table)
E75KRR N/A 75 mm N/A 5.118 in130 mm N/A 3.626 in92.1 mm N/A 10100 lbf44800 N N/A 15500 lbf68900 N N/A Non-Relubricatable N/A Cylindrical OD N/A Shroud Seal N/A CAD Icon (for items table)
SM1303K N/A 3 3/16 in N/A 5.512 in140 mm N/A 3.938 in100.01 mm N/A 12000 lbf53400 N N/A 18000 lbf80000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SM1303KB N/A 3 3/16 in N/A 5.512 in140 mm N/A 3.938 in100.01 mm N/A 12000 lbf53400 N N/A 18000 lbf80000 N N/A Non-Relubricatable N/A Spherical OD N/A N/A CAD Icon (for items table)
SM1303KS N/A 3 3/16 in N/A 6.102 in155 mm N/A 3.938 in100.01 mm N/A 12000 lbf53400 N N/A 18000 lbf80000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
GN303KRRB N/A 3 3/16 in N/A 6.693 in170 mm N/A 4.189 in106.4 mm N/A 19400 lbf86500 N N/A 30700 lbf136300 N N/A Relubricatable N/A Spherical OD N/A Shroud Seal N/A CAD Icon (for items table)
SMN303K N/A 3 3/16 in N/A 6.693 in170 mm N/A 4.188 in106.36 mm N/A 19300 lbf86000 N N/A 30500 lbf137000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SMN303KB N/A 3 3/16 in N/A 6.693 in170 mm N/A 4.188 in106.36 mm N/A 19300 lbf86000 N N/A 30500 lbf137000 N N/A Non-Relubricatable N/A Spherical OD N/A N/A CAD Icon (for items table)
SMN303KS N/A 3 3/16 in N/A 7.480 in190 mm N/A 4.188 in106.4 mm N/A 19300 lbf86000 N N/A 30500 lbf137000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SM1307K N/A 3 7/16 in N/A 5.906 in150 mm N/A 4.188 in106.36 mm N/A 13700 lbf61000 N N/A 20800 lbf93000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SM1307KB N/A 3 7/16 in N/A 5.906 in150 mm N/A 4.188 in106.36 mm N/A 13700 lbf61000 N N/A 20800 lbf93000 N N/A Non-Relubricatable N/A Spherical OD N/A N/A CAD Icon (for items table)
SM1307KS N/A 3 7/16 in N/A 6.496 in165 mm N/A 4.188 in106.36 mm N/A 13700 lbf61000 N N/A 20800 lbf93000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
GN307KRRB N/A 3 7/16 in N/A 7.480 in190 mm N/A 4.563 in115.9 mm N/A 24100 lbf107200 N N/A 35600 lbf158200 N N/A Relubricatable N/A Spherical OD N/A Shroud Seal N/A CAD Icon (for items table)
SMN307K N/A 3 7/16 in N/A 7.480 in190 mm N/A 4.563 in115.89 mm N/A 24000 lbf106900 N N/A 35500 lbf156000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SMN307KB N/A 3 7/16 in N/A 7.480 in190 mm N/A 4.563 in115.89 mm N/A 24000 lbf106900 N N/A 35500 lbf156000 N N/A Non-Relubricatable N/A Spherical OD N/A N/A CAD Icon (for items table)
SMN307KS N/A 3 7/16 in N/A 8.268 in210 mm N/A 4.563 in115.9 mm N/A 24000 lbf106900 N N/A 35500 lbf156000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SMO311WS N/A 3 2/3 in N/A 7.8740 in200 mm N/A 4.813 in122.25 mm N/A 39400 lbf175259 N N/A 50000 lbf222411 N N/A Non-Relubricatable N/A Spherical OD N/A N/A CAD Icon (for items table)
SM1311W-BR N/A 3 11/16 in N/A 6.693 in170 mm N/A 4.5 in114.3 mm N/A 25500 lbf113600 N N/A 34000 lbf150000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SM1311WB-BR N/A 3 11/16 in N/A 6.693 in170 mm N/A 4.5 in114.3 mm N/A 25500 lbf113600 N N/A 34000 lbf150000 N N/A Non-Relubricatable N/A Spherical OD N/A N/A CAD Icon (for items table)
SM0311W N/A 3 11/16 in N/A 7.8740 in200 mm N/A 4.813 in122.24 mm N/A 39000 lbf173700 N N/A 50000 lbf224000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SM0311WB-BR N/A 3 11/16 in N/A 7.8740 in200 mm N/A 4.813 in122.24 mm N/A 39000 lbf173700 N N/A 50000 lbf224000 N N/A Non-Relubricatable N/A Spherical OD N/A N/A CAD Icon (for items table)
SMO311WS-BR N/A 3 11/16 in N/A 8.661 in220 mm N/A 4.813 in122.24 mm N/A 37500 lbf166000 N N/A 50000 lbf224000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SM1315W-BR N/A 3 15/16 in N/A 7.087 in180 mm N/A 4.938 in125.41 mm N/A 28500 lbf126900 N N/A 38000 lbf170000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SM1315WB-BR N/A 3 15/16 in N/A 7.087 in180 mm N/A 4.938 in125.41 mm N/A 28500 lbf126900 N N/A 38000 lbf170000 N N/A Non-Relubricatable N/A Spherical OD N/A N/A CAD Icon (for items table)
SM1315WS N/A 3 15/16 in N/A 7.8740 in200 mm N/A 4.938 in125.41 mm N/A 28500 lbf126900 N N/A 38000 lbf170000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
GN315KRRB N/A 3 15/16 in N/A 8.465 in215 mm N/A 5.102 in129.6 mm N/A 31600 lbf140400 N N/A 43100 lbf191800 N N/A Relubricatable N/A Spherical OD N/A Shroud Seal N/A CAD Icon (for items table)
SMN315K N/A 3 15/16 in N/A 8.465 in215 mm N/A 5.063 in128.59 mm N/A 31500 lbf140300 N N/A 43000 lbf193000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SMN315KB N/A 3 15/16 in N/A 8.465 in215 mm N/A 5.063 in128.59 mm N/A 31500 lbf140300 N N/A 43000 lbf193000 N N/A Non-Relubricatable N/A Spherical OD N/A N/A CAD Icon (for items table)
SMN315KS N/A 3 15/16 in N/A 9.2520 in235 mm N/A 5.063 in128.6 mm N/A 31500 lbf140300 N N/A 43000 lbf193000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
SMN403W N/A 4 3/16 in N/A 8.858 in225 mm N/A 5.5 in139.7 mm N/A 45500 lbf202700 N N/A 56000 lbf250000 N N/A Non-Relubricatable N/A Cylindrical OD N/A N/A CAD Icon (for items table)
Unit of Measure
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