Super Precision Bearings
  • Cylindrical Roller Bearings
  • NNU 4921 BK/SPW33 BC2 010 - Cylindrical roller bearings, double row, super-precision

NNU 4921 BK/SPW33 bearing | Cylindrical Roller Bearings

Price: enquiry
Model Number: NNU 4921 BK/SPW33
W: 60006000
SD: 5300
RA: 30.000
R: 260.000
ORDER: 130.000
DESIGNATIONNNU 4921 BK/SPW33
DESIGNNNU design; Tapered bore; Annular groove and lubrication holes
DD105.000 mm
D145.000 mm
B40.000 mm
LOAD1130.000 kN
LOAD2260.000 kN
LOAD330.000 kN
SPEED15300 r/min
SPEED260006000 r/min
BEARINGNNU 4921 BK/SPW33

 

No. W  SD  RA  R  ORDER  MDA 
AN00100.4AN000.005AW002.0
5309NR451.51.42500010076500
51260954153003.042.3680
UCFC21515.900 lb7.20 Kg087796076129220.00 mm8.661 in10858 lbf48300 N75 mm16 mm0.630 in
BNF5510-2.5RRG1+101LC0101.000BNF5510-2.5Overall thread lenght is added to the both ends of the stroke 10mm.There is the groove on both ends of the stroke. - -
22322EMW332.043.12.08250022002.5 mm0.100 in
4T-H715334/H71531161.9103.33.54T-H715334/H7153113.47136.530
XA32217M/Y32217M38.500 mm1.5157 in32217M2.03 mm0.08 in2.540 mm0.1 in32.6121.4
239/800239/800487.0000.08006.0310
7217DB FY851.02.0500040007217DBFY

 

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