Cylindrical roller bearing

Bearing code Basic Dimensions (mm) Basic Rating Load (kN) Limiting Speeds (r/min) Mounting Dimensions (mm) Weight (kg)
d D B rsmin r1smin F E Cr Cor Grease Oil lubrication da(min) da(max) db(min) Da(max) Da(min) ra(max) rb(max)
NU1044M 220 340 56 3 3 250 - 534 810 1800 2200 233 246 254 327 - - 2.5 19.2
NFP1044M 220 340 56 3 3 250 - 530 810 1800 2200 233 246 254 327 - - 2.5 20.2
NU3044Q1/HA 220 340 90 3 3 251.409 - 1060 1820 1800 2200 233 246 254 327 - - 2.5 32
NU3044X3M/C9 220 350 98.4 3 3 253 - 1280 2090 1800 2200 233 248 257 332 - - 2.5 38.1
NU3044X3M/C91YA6 220 350 98.4 3 3 253 - 1280 2090 1800 2200 233 248 257 332 - - 2.5 38
N244M 220 400 65 4 4 - 350 836 1220 1500 1800 236 342 - 384 358 358 3 36.7
NJ244M 220 400 65 4 4 270 - 836 1220 1500 1800 236 263 290 384 - - 3 35.4
NU244M 220 400 65 4 4 270 - 836 1220 1500 1800 236 263 276 384 - - 3 35
NU2244M 220 400 108 4 4 270 - 1220 1990 1300 1600 236 262 274 384 - - 3 62.2
NJ2244M 220 400 108 4 4 270 - 1220 1990 1300 1600 236 262 290 384 - - 3 63.3
NU2244EM/HC 220 400 108 4 4 265 - 1490 2280 1300 1600 237 255 264 383 - - 3 62.8
NU2244EMA 220 400 108 4 4 265 - 1490 2280 1300 1600 237 255 264 383 - - 3 63.8
N2244M 220 400 108 4 4 - 350 1440 1990 1300 1600 237 255 360 383 - - 3 61.8
NU344M 220 460 88 5 5 284 - 1280 1730 1000 1300 240 277 288 440 - - 4 73.4
NU2344M/C3 220 460 145 5 5 284 - 2040 2780 1000 1300 240 276 288 440 - - 4 12
QQ二维码
微信二维码
抖音二维码