NSK BL309ZZ Maximum type ball bearings

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NSK Maximum Type Ball Bearings contain a larger number of balls than normal deep groove ball bearings because of filling slots in the inner and outer rings. Because of their filling slots, they are not suitable for applications with high axial loads.

Technical data of NSK BL309ZZ

ID: 45 mm

OD: 100 mm

Width: 25 mm

Weight: 0.883 kg

Basic dynamic load rating: 55.5 kN

Basic static load rating: 44 kN

Limiting speed for grease lub.: 6300 rpm

Limiting speed for oil lub.: 8000 rpm

Catalogue of NSK Maximum type ball bearings

BL 205 BL 209 ZZ BL 313
BL 206 BL 210 ZZ BL 314
BL 207 BL 211 ZZ BL 315
BL 208 BL 212 ZZ BL 316
BL 209 BL 213 ZZ BL 317
BL 210 BL 214 ZZ BL 318
BL 211 BL 215 ZZ BL 319
BL 212 BL 216 ZZ BL 305 ZZ
BL 213 BL 217 ZZ BL 306 ZZ
BL 214 BL 218 ZZ BL 307 ZZ
BL 215 BL 219 ZZ BL 308 ZZ
BL 216 BL 220 ZZ BL 309 ZZ
BL 217 BL 221 ZZ BL 310 ZZ
BL 218 BL 222 ZZ BL 311 ZZ
BL 219 BL 305 BL 312 ZZ
BL 220 BL 306 BL 313 ZZ
BL 221 BL 307 BL 314 ZZ
BL 222 BL 308 BL 315 ZZ
BL 205 ZZ BL 309 BL 316 ZZ
BL 206 ZZ BL 310 BL 317 ZZ
BL 207 ZZ BL 311 BL 318 ZZ
BL 208 ZZ BL 312 BL 319 ZZ


NSK BL309ZZ Maximum type ball bearings
have boundary dimensions equal to NSK 6309 ZZ. When using these bearings, it is important for the filling slot in the outer ring to be outside of the loaded zone as much as possible.