d - 100 mm

D - 140 mm

B - 40 mm

C - 40 mm

Weight - 1,90 Kg

Basic dynamic load rating (C) - 125,44 kN

Basic static load rating (C0) - 249,9 kN

(Grease) Lubrication Speed - 5432 r/min

(Oil) Lubrication Speed - 6111 r/min

• Model Number: NNU 4920 K/SPW33
• Inner Diameter：100mm Outer Diameter：140mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-24
• Application:sample cup,Forging machine,power tools,preservation equipment,Polymer,Grinding and polishing equipment,multi-knife lathe,aerial work platform,scientific instruments,natural instruments,thin metal materials
• Similar models:ISO NN4920K NKE NNCF4920-V CX NNU4920KV INA SL024920 KOYO DC4920VW NTN NN4920KC1NAP4 NSK NN4920MB ISO SL024920 SKF C4920K30V NSK NN4920MBKR
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1607ZZ	11,1125	23,01748	7,9375	FBJ	Deep Groove Ball Bearings
  21319EX1	95	200	45	NACHI	Cylindrical Roller Bearings
  24144CC/W33	220	370	150	SKF	Spherical Roller Bearings
  32206J2/Q	30	62	21,25	SKF	Tapered Roller Bearings
  33116A	80	130	37	ZVL	Tapered Roller Bearings
  6020NR	100	150	24	KOYO	Deep Groove Ball Bearings
  6221	105	190	36	KOYO	Deep Groove Ball Bearings
  B1612	25,4	31,75	19,05	KOYO	Needle Roller Bearings
  CRO-12604	630	920	600	NTN	Tapered Roller Bearings
  E2.YAR207-105-2F	33,338	72	42,9	SKF	Deep Groove Ball Bearings
  HH224334/HH224310	99,974	212,725	66,675	FBJ	Tapered Roller Bearings
  HR33007J	35	62	21	NSK	Tapered Roller Bearings
  K81220TN	100	150	107	SKF	Thrust Roller Bearings
  MR162412+MI-121612	19,05	38,1	19,3	NTN	Needle Roller Bearings
  M-8121	12,7	17,463	19,05	Timken	Needle Roller Bearings
  NN4944	220	281	80	NTN	Cylindrical Roller Bearings
  VKHB 2028	75,000	130,000	41,000	SKF	Wheel Bearings
  234406M.SP	30	55	234406 M.SP	Barden	ANGULAR CONTACT THRUST BALL BEARINGS
  U1312L	60	130	31	Rollway	CYLINDRICAL ROLLER BEARINGS
  IR-5x8x16	5		16	CONSOLIDATED	NEEDLE BEARINGS