SKF NSK NTN KOYO 629 Bearing Deep groove ball bearing
Features: Shield / closure: open ball bearing, Z, ZZ, RS, 2RS,2RZ Ball bearings snap ring: N, NR Tolerance codes: ABEC-1, ABEC-3, ABEC-5, ABEC-7 Vibration level codes: V4, V3, V2, V1 Internal clearance codes: C2, C3, C4, C5 Ball bearings material: AISI52100, AISI440C, AISI304, AISI316, ceramic Retainer: PTFE, nylon, PEEK or stainless steel Hardness for rings and balls: 59 - 63HRC Ball bearings bore size: 1 - 200mm
Versions: Ball bearings with one or two side rubber seal RS, 2RS With one or two side metal shields Z and ZZ (2Z) With a snap ring groove in outer ring N With a snap ring groove in outer ring and external snap ring NR In different radial clearances C5, C4, C3, C2
Applications : Typical applications: electric motors, automotive applications, home appliances, industrial equipment.
Available items:
| Item | Seal | d | D | B |
| mm | mm | mm | ||
| 623 | open, ZZ, 2RS | 3 | 10 | 4 |
| 624 | open, ZZ, 2RS | 4 | 13 | 5 |
| 625 | open, ZZ, 2RS | 5 | 16 | 5 |
| 626 | open, ZZ, 2RS | 6 | 19 | 6 |
| 627 | open, ZZ, 2RS | 7 | 22 | 7 |
| 629 | open, ZZ, 2RS | 9 | 26 | 8 |
| 6200 | open, ZZ, 2RS | 10 | 30 | 9 |
| 6201 | open, ZZ, 2RS | 12 | 32 | 10 |
| 6202 | open, ZZ, 2RS | 15 | 35 | 11 |
| 6203 | open, ZZ, 2RS | 17 | 40 | 12 |
| 6204 | open, ZZ, 2RS | 20 | 47 | 14 |
| 6205 | open, ZZ, 2RS | 25 | 52 | 15 |
| 6206 | open, ZZ, 2RS | 30 | 62 | 16 |
| 6207 | open, ZZ, 2RS | 35 | 72 | 17 |
| 6208 | open, ZZ, 2RS | 40 | 80 | 18 |
| 6209 | open, ZZ, 2RS | 45 | 85 | 19 |
| 6210 | open, ZZ, 2RS | 50 | 90 | 20 |
| 6211 | open, ZZ, 2RS | 55 | 100 | 21 |
| 6212 | open, ZZ, 2RS | 60 | 110 | 22 |
| 6213 | open, ZZ, 2RS | 65 | 120 | 23 |
| 6214 | open, ZZ, 2RS | 70 | 125 | 24 |
| 6215 | open, ZZ, 2RS | 75 | 130 | 25 |
| 6216 | open, ZZ, 2RS | 80 | 140 | 26 |
| 6217 | open, ZZ, 2RS | 85 | 150 | 28 |
| 6218 | open, ZZ, 2RS | 90 | 160 | 30 |
| 6219 | open, ZZ, 2RS | 95 | 170 | 32 |
| 6220 | open, ZZ, 2RS | 100 | 180 | 34 |
| 6221 | open, ZZ, 2RS | 105 | 190 | 36 |
| 6222 | open, ZZ, 2RS | 110 | 200 | 38 |
| 6224 | open, ZZ, 2RS | 120 | 215 | 40 |
| 6226 | open, ZZ, 2RS | 130 | 230 | 40 |
| 6228 | open, ZZ, 2RS | 140 | 250 | 42 |
| 6230 | open, ZZ, 2RS | 150 | 270 | 45 |
| 6232-M | open, ZZ, 2RS | 160 | 290 | 48 |
| 6234-M | open, ZZ, 2RS | 170 | 310 | 52 |
| 6236-M | open, ZZ, 2RS | 180 | 320 | 52 |
| 6238-M | open, ZZ, 2RS | 190 | 340 | 55 |
| 6240-M | open, ZZ, 2RS | 200 | 360 | 58 |
| 6244-M | open, ZZ, 2RS | 220 | 400 | 65 |
| 6248-M | open, ZZ, 2RS | 240 | 440 | 72 |
| 6252-M | open, ZZ, 2RS | 260 | 480 | 80 |
| 6256-M | open, ZZ, 2RS | 280 | 500 | 80 |
Pictures:
