Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NNU 4924 B/SPW33

NNU 4924 B/SPW33

Dimensions

d		120	mm
D		165	mm
B		45	mm
D₁		150.5	mm
F		134.5	mm
b		5.5	mm
K		3	mm
r_1,2	min.	1.1	mm
s	max.	1.1	mm

Abutment dimensions

d_a	min.	126	mm
d_a	max.	133	mm
d_b	min.	137	mm
D_a	max.	158.5	mm
r_a	max.	1	mm
d_n		136.8	mm

Calculation data

Basic dynamic load rating	C	176	kN
Basic static load rating	C₀	340	kN
Fatigue load limit	P_u	37.5	kN
Attainable speed for grease lubrication		4800	r/min
Attainable speed for oil-air lubrication		5300	r/min
Reference grease quantity	G_ref	27	cm³
Static radial stiffness (guideline value)		3140	N/µm

Mass

Mass bearing

2.8

Model Number: NNU 4924 B/SPW33
Inner Diameter：120mm Outer Diameter：165mm Width：45mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Cylindrical roller bearings Cylindrical roller bearings, double row, super-precision
Details： Cylindrical roller bearings, double row, super-precision
Update date：2026-04-16
Application:Hydraulic Press,Automation,preservation equipment,Antenna Industry,Traffic Fire Protection Equipment Security equipment,office outdoor camping equipment,Film machine,forklift truck,steam Hydraulic control element,Other machinery,food safety
Similar models:NNCF 4924 CV NNC 4924 CV NNCL 4924 CV NNU 4924 BK/SPW33 NNU 4924 B/SPW33 RNA 4924 EE 649240/649310 NA 4924 GB 4924
BEARING POWER International Trading Co.,Ltd. specialize in NNU4924B/SPW33 products，there is large inventory of SKF NNU 4924 B/SPW33 Cylindrical roller bearings, double row, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4924 B/SPW33 Which SKF NNU4924B/SPW33 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
10x25x7 HMS5 V	10	25	7	Seals
35x48x8 HMSA10 V	35	48	8	Seals
470451	439	-	-	Seals
470621	602	-	-	Seals
C 2317	85	180	60	Bearings, units and housings
GB 3028	-	-	54	Bearings, units and housings
GEP 750 FS	750	1060	530	Bearings, units and housings
HM 624749/710	120.65	190.5	46.038	Bearings, units and housings
IR 25x29x30	25	29	30	Bearings, units and housings
MVR1-90	90	110	-	Seals
OKBS 105	105	-	-
SAL 50 TXE-2LS	50	-	35	Bearings, units and housings

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