200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings

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200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings

The 200, 300 & 6400 Series represents the heavy-duty workforce of the industrial world. This category consolidates the most robust single-row deep groove ball bearings designed to sustain significant radial forces and shock loads. The 200 (Medium)and 300 (Heavy) series are the industry standards for electric motors and power transmission, offering a perfect balance between high-speed capability and structural rigidity. For the most demanding environments, the 6400 (Extra-Heavy) series provides maximum load-carrying capacity with its larger rolling elements and thicker rings. Whether you need specialized variants like the 306SF, 306MG, or the precision-ground 208SFFCG, these series are engineered for reliability in pumps, compressors, agricultural machinery, and heavy gearboxes. All units are available with various sealing (ZZ, 2RS) and internal clearance (C3, C4) options to suit your specific operational needs.

Bore diameter
17 mm 20 mm 25 mm 30 mm 35 mm 40 mm 45 mm 50 mm 55 mm 60 mm 65 mm 70 mm 75 mm 76 mm 80 mm 85 mm 90 mm 95 mm 100 mm 105 mm 110 mm 330 mm 710 mm
Outside diameter
52 mm 62 mm 72 mm 80 mm 85 mm 90 mm 100 mm 110 mm 120 mm 125 mm 130 mm 140 mm 150 mm 160 mm 161 mm 180 mm 190 mm 200 mm 210 mm 215 mm 225 mm 240 mm 460 mm 1000 mm
Width
15 mm 16 mm 17 mm 18 mm 19 mm 20 mm 21 mm 22 mm 23 mm 24 mm 25 mm 26 mm 27 mm 28 mm 29 mm 31 mm 33 mm 35 mm 37 mm 42 mm 45 mm 47 mm 48 mm 49 mm 50 mm 52 mm 54 mm 56 mm 68.26 mm 68.29 mm 82.55 mm 140 mm
Seal type
Open Sealed Shielded
Cage material
Chrome Steel Machined metal Stainless Steel
Inner ring width
37 mm 45 mm 47 mm 49 mm 50 mm 68.2625 mm 68.2626 mm 82.55 mm
Limiting speed
0.67 X 1000 rpm 1.7 X 1000 rpm 3 X 1000 rpm 3.2 X 1000 rpm 3.4 X 1000 rpm 3.6 X 1000 rpm 3.8 X 1000 rpm 4.5 X 1000 rpm 4.8 X 1000 rpm 5 X 1000 rpm 5.3 X 1000 rpm 5.6 X 1000 rpm 6 X 1000 rpm 6.3 X 1000 rpm 6.7 X 1000 rpm 7 X 1000 rpm 7.5 X 1000 rpm 8 X 1000 rpm 8.5 X 1000 rpm 9 X 1000 rpm 9.5 X 1000 rpm 10 X 1000 rpm 11 X 1000 rpm 12 X 1000 rpm 13 X 1000 rpm
Radial dynamic load rating
1432 lbf 4699 lbf 5148 lbf 6182 lbf 6677 lbf 6902 lbf 7554 lbf 7801 lbf 7913 lbf 8048 lbf 8790 lbf 9802 lbf 10274 lbf 10881 lbf 12364 lbf 12432 lbf 12612 lbf 13601 lbf 14478 lbf 14837 lbf 16209 lbf 16800 lbf 17108 lbf 17805 lbf 19581 lbf 19783 lbf 20525 lbf 21762 lbf 22368 lbf 22931 lbf 24279 lbf 25628 lbf 26752 lbf 32148 lbf 34396 lbf 36644 lbf 39117 lbf 41814 lbf 63171 lbf 187041 lbf
Radial static load rating
1169 lbf 2338 lbf 2428 lbf 3372 lbf 3507 lbf 3664 lbf 4339 lbf 4856 lbf 4946 lbf 5305 lbf 5957 lbf 6070 lbf 6744 lbf 6969 lbf 7756 lbf 8093 lbf 8206 lbf 9892 lbf 10116 lbf 11240 lbf 11690 lbf 13151 lbf 13938 lbf 14725 lbf 15062 lbf 15624 lbf 16186 lbf 16800 lbf 17535 lbf 19109 lbf 20233 lbf 22481 lbf 22931 lbf 25628 lbf 28101 lbf 30799 lbf 33721 lbf 95544 lbf 427137 lbf
Part Number Bore diameter Outside diameter Width For load direction Seal type Ring material Ball material Radial dynamic load rating Radial static load rating Limiting speed
6403 17 mm 62 mm 17 mm Radial Open Chrome Steel Chrome Steel 5148 lbf 2428 lbf 12 X 1000 rpm
6403-2RS1 17 mm 62 mm 17 mm Radial Sealed Chrome Steel Chrome Steel 5148 lbf 2428 lbf 12 X 1000 rpm
6403-2RS1/C3 17 mm 62 mm 17 mm Radial Sealed Chrome Steel Chrome Steel 5148 lbf 2428 lbf 12 X 1000 rpm
304SZZST 20 mm 52 mm 15 mm Radial Shielded Chrome Steel Chrome Steel - - -
304SZZST-W64F 20 mm 52 mm 15 mm Radial Shielded Chrome Steel Chrome Steel - - -
6404 20 mm 72 mm 19 mm Radial Open Chrome Steel Chrome Steel 6902 lbf 3372 lbf 10 X 1000 rpm
6404/C3 20 mm 72 mm 19 mm Radial Open Chrome Steel Chrome Steel 6902 lbf 3372 lbf 10 X 1000 rpm
6404/W64 20 mm 72 mm 19 mm Radial Open Chrome Steel Chrome Steel 6902 lbf 3372 lbf 10 X 1000 rpm
6404-2Z 20 mm 72 mm 19 mm Radial Shielded Chrome Steel Chrome Steel 6902 lbf 3372 lbf 10 X 1000 rpm
305M 25 mm 62 mm 17 mm Radial Open Chrome Steel Chrome Steel 5148 lbf 3507 lbf 13 X 1000 rpm
305MF 25 mm 62 mm 17 mm Radial Open Chrome Steel Chrome Steel 5148 lbf 3507 lbf 13 X 1000 rpm
305MFF 25 mm 62 mm 17 mm Radial Open Chrome Steel Chrome Steel 5148 lbf 3507 lbf 13 X 1000 rpm
305MFF7 25 mm 62 mm 17 mm Radial Open Chrome Steel Chrome Steel 5148 lbf 3507 lbf 13 X 1000 rpm
305MFG 25 mm 62 mm 17 mm Radial Open Chrome Steel Chrome Steel 5148 lbf 3507 lbf 13 X 1000 rpm
305MG 25 mm 62 mm 17 mm Radial Open Chrome Steel Chrome Steel 5148 lbf 3507 lbf 13 X 1000 rpm
305SFFC 25 mm 62 mm 17 mm Radial Open Chrome Steel Chrome Steel 5148 lbf 3507 lbf 13 X 1000 rpm
305SW1 25 mm 62 mm 17 mm Radial Open Chrome Steel Chrome Steel 5148 lbf 3507 lbf 13 X 1000 rpm
305SZZ3 25 mm 62 mm 17 mm Radial Shielded Chrome Steel Chrome Steel 5148 lbf 3507 lbf 13 X 1000 rpm
305SZZC 25 mm 62 mm 17 mm Radial Shielded Chrome Steel Chrome Steel 5148 lbf 3507 lbf 13 X 1000 rpm
305SZZG 25 mm 62 mm 17 mm Radial Shielded Chrome Steel Chrome Steel 5148 lbf 3507 lbf 13 X 1000 rpm
305SZZST 25 mm 62 mm 17 mm Radial Shielded Chrome Steel Chrome Steel 5148 lbf 3507 lbf 13 X 1000 rpm
305SZZST-W64 25 mm 62 mm 17 mm Radial Shielded Chrome Steel Chrome Steel 5148 lbf 3507 lbf 13 X 1000 rpm
6405 25 mm 80 mm 21 mm Radial Open Chrome Steel Chrome Steel 8048 lbf 4339 lbf 9 X 1000 rpm
6405/C3W64 25 mm 80 mm 21 mm Radial Open Chrome Steel Chrome Steel 8048 lbf 4339 lbf 9 X 1000 rpm
6405/W64 25 mm 80 mm 21 mm Radial Open Chrome Steel Chrome Steel 8048 lbf 4339 lbf 9 X 1000 rpm
206 SFFG C3 30 mm 62 mm 16 mm Radial Open Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206-KPR4 30 mm 62 mm 16 mm Radial Open Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206-NPPB 30 mm 62 mm 16 mm Radial Open Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206MG 30 mm 62 mm 16 mm Radial Open Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206S 30 mm 62 mm 16 mm Radial Open Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SFF 30 mm 62 mm 16 mm Radial Open Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SFF19 30 mm 62 mm 16 mm Radial Open Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SFFC 30 mm 62 mm 16 mm Radial Open Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SFFG - OBS 30 mm 62 mm 16 mm Radial Open Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SFFX 30 mm 62 mm 16 mm Radial Open Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SFG 30 mm 62 mm 16 mm Radial Open Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SG 30 mm 62 mm 16 mm Radial Open Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SST 30 mm 62 mm 16 mm Radial Open Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SZZ 30 mm 62 mm 16 mm Radial Shielded Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SZZCG - OBS 30 mm 62 mm 16 mm Radial Shielded Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SZZG 30 mm 62 mm 16 mm Radial Shielded Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SZZST 30 mm 62 mm 16 mm Radial Shielded Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SZZST-W64 30 mm 62 mm 16 mm Radial Shielded Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SZZST-W64F 30 mm 62 mm 16 mm Radial Shielded Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
206SZZX 30 mm 62 mm 16 mm Radial Shielded Chrome Steel Chrome Steel 4699 lbf 3664 lbf 12 X 1000 rpm
306M 30 mm 72 mm 19 mm Radial Open Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306MF 30 mm 72 mm 19 mm Radial Open Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306MFF 30 mm 72 mm 19 mm Radial Open Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306MFG 30 mm 72 mm 19 mm Radial Open Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306MG 30 mm 72 mm 19 mm Radial Open Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306S 30 mm 72 mm 19 mm Radial Open Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306SF 30 mm 72 mm 19 mm Radial Open Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306SFF 30 mm 72 mm 19 mm Radial Open Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306SFFC 30 mm 72 mm 19 mm Radial Open Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306SFFG 30 mm 72 mm 19 mm Radial Open Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306SW1 30 mm 72 mm 19 mm Radial Open Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306SZZ 30 mm 72 mm 19 mm Radial Shielded Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306SZZC 30 mm 72 mm 19 mm Radial Shielded Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306SZZCG 30 mm 72 mm 19 mm Radial Shielded Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306SZZG 30 mm 72 mm 19 mm Radial Shielded Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
306SZZST 30 mm 72 mm 19 mm Radial Shielded Chrome Steel Chrome Steel 6677 lbf 4856 lbf 11 X 1000 rpm
6406 30 mm 90 mm 23 mm Radial Open Chrome Steel Chrome Steel 9802 lbf 5305 lbf 8.5 X 1000 rpm
6406/W64 30 mm 90 mm 23 mm Radial Open Chrome Steel Chrome Steel 9802 lbf 5305 lbf 8.5 X 1000 rpm
207-KPPB3 35 mm 72 mm 17 mm Radial Open Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207M 35 mm 72 mm 17 mm Radial Open Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207MF 35 mm 72 mm 17 mm Radial Open Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207MFF 35 mm 72 mm 17 mm Radial Open Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207MFG 35 mm 72 mm 17 mm Radial Open Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207MG 35 mm 72 mm 17 mm Radial Open Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207SF 35 mm 72 mm 17 mm Radial Open Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207SFF 35 mm 72 mm 17 mm Radial Open Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207SFFC 35 mm 72 mm 17 mm Radial Open Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207SFFCG 35 mm 72 mm 17 mm Radial Open Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207SFFG 35 mm 72 mm 17 mm Radial Open Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207SFFX 35 mm 72 mm 17 mm Radial Open Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207SG 35 mm 72 mm 17 mm Radial Open Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207 SZZG 35 mm 72 mm 17 mm Radial Shielded Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207SZZ 35 mm 72 mm 17 mm Radial Shielded Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207SZZC 35 mm 72 mm 17 mm Radial Shielded Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207SZZCG 35 mm 72 mm 17 mm Radial Shielded Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207SZZST 35 mm 72 mm 17 mm Radial Shielded Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207SZZST-W64F 35 mm 72 mm 17 mm Radial Shielded Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
207SZZX 35 mm 72 mm 17 mm Radial Shielded Chrome Steel Chrome Steel 6182 lbf 4946 lbf 10 X 1000 rpm
307M 35 mm 80 mm 21 mm Radial Open Chrome Steel Chrome Steel 7801 lbf 5957 lbf 9.5 X 1000 rpm
307MFF 35 mm 80 mm 21 mm Radial Open Chrome Steel Chrome Steel 7801 lbf 5957 lbf 9.5 X 1000 rpm
307MG 35 mm 80 mm 21 mm Radial Open Chrome Steel Chrome Steel 7801 lbf 5957 lbf 9.5 X 1000 rpm
307S 35 mm 80 mm 21 mm Radial Open Chrome Steel Chrome Steel 7801 lbf 5957 lbf 9.5 X 1000 rpm
307SF 35 mm 80 mm 21 mm Radial Open Chrome Steel Chrome Steel 7801 lbf 5957 lbf 9.5 X 1000 rpm
307SFF 35 mm 80 mm 21 mm Radial Open Chrome Steel Chrome Steel 7801 lbf 5957 lbf 9.5 X 1000 rpm
307SFFC 35 mm 80 mm 21 mm Radial Open Chrome Steel Chrome Steel 7801 lbf 5957 lbf 9.5 X 1000 rpm
307SFFG 35 mm 80 mm 21 mm Radial Open Chrome Steel Chrome Steel 7801 lbf 5957 lbf 9.5 X 1000 rpm
307SG 35 mm 80 mm 21 mm Radial Open Chrome Steel Chrome Steel 7801 lbf 5957 lbf 9.5 X 1000 rpm
307SW1 35 mm 80 mm 21 mm Radial Open Chrome Steel Chrome Steel 7801 lbf 5957 lbf 9.5 X 1000 rpm
307SZZ 35 mm 80 mm 21 mm Radial Shielded Chrome Steel Chrome Steel 7801 lbf 5957 lbf 9.5 X 1000 rpm
307SZZ10 35 mm 80 mm 21 mm Radial Shielded Chrome Steel Chrome Steel 7801 lbf 5957 lbf 9.5 X 1000 rpm
307SZZC 35 mm 80 mm 21 mm Radial Shielded Chrome Steel Chrome Steel 7801 lbf 5957 lbf 9.5 X 1000 rpm
307SZZG 35 mm 80 mm 21 mm Radial Shielded Chrome Steel Chrome Steel 7801 lbf 5957 lbf 9.5 X 1000 rpm
6407 35 mm 100 mm 25 mm Radial Open Chrome Steel Chrome Steel 12432 lbf 6969 lbf 7 X 1000 rpm
6407/W64 35 mm 100 mm 25 mm Radial Open Chrome Steel Chrome Steel 12432 lbf 6969 lbf 7 X 1000 rpm
208 N 40 mm 80 mm 18 mm Radial Open Chrome Steel Chrome Steel 7554 lbf 6070 lbf 9.5 X 1000 rpm
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