NTN - Large Bearings

SL Type Cylindrical Roller Bearings
ra
ra
ra
ra
Da
Da
Da
da
Fixed side
Free side
d a
3
Abutment and
fillet dimensions
mm
D a
3
r as
Mass (approx.)
kg
min max max Fixed side Free side
106.5 133.5 1 1.95 1.9
116.5 143.5 1 2.15 2.1
126.5 158.5 1 2.95 2.85
138 172 1.5 3.95 3.8
148 182 1.5 4.2 4.1
156.5 183.5 1 2.9 2.8
159 201 2 6.65 6.45
166.5 193.5 1 3.05 2.9
169 211 2 7 6.8
176.5 208.5 1 4.1 3.95
179 221 2 7.35 7.1
186.5 218.5 1 4.3 4.15
189 241 2 10.7 10.5
198 232 1.5 5.65 5.45
199 251 2 11.2 10.9
208 242 1.5 5.9 5.7
211 269 2 15.7 15.3
228 262 1.5 6.4 6.2
231 289 2 17.1 16.6
249 291 2 10.2 9.9
251 309 2 18.4 17.9
269 311 2 11 10.6
271 349 2 32 31.2
289 341 2 16 15.6
291 369 2 33.9 33.1
3 Use J and K dimensions for bearings operating at inclined or large axial loads.
B-81