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

NNU 4924 BK/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
r_3,4	min.	0.6	mm
s	max.	1.1	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	126	mm
d_a	max.	133	mm
D_a	max.	158.5	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 BK/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：2024-12-13
Application:key lock,boring bar boring bar,atomizer class,car,casting embedding,Cylinder Special,tower crane,industrial supplies,Embroidery,physical instruments,sawing machine
Similar models:NNU 4924 BK/SPW33 RNA 4924 NNCL 4924 CV GB 4924 NA 4924 NNU 4924 B/SPW33 NNCF 4924 CV NNC 4924 CV EE 649240/649310
BEARING POWER International Trading Co.,Ltd. specialize in NNU4924BK/SPW33 products，there is large inventory of SKF NNU 4924 BK/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 BK/SPW33 Which SKF NNU4924BK/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
105x135x12 HMS5 V	105	135	12	Seals
170 VS V	153	-	-	Seals
61905-2RZ	25	42	9	Bearings, units and housings
7020 ACE/P4A	100	150	24	Bearings, units and housings
71920 CE/HCP4A	100	140	20	Bearings, units and housings
C 2212 V	60	110	28	Bearings, units and housings
GE 30 C	30	47	22	Bearings, units and housings
N 226 ECP	130	230	40	Bearings, units and housings
NKXR 25	25	37	30	Bearings, units and housings
SNL 3040 G	200	-	-	Bearings, units and housings
SSAFS 22518 x 3.1/16 T	77.7875	-	-	Bearings, units and housings
SSAFS 22532 TLC	138.1125	-	-	Bearings, units and housings

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Hot number： 1305 EKTN9 + H 305 26189 305393 32316 350769 401404 51224 6210-Z BC1B 319579 HJ 224 EC NJ 28/710 ECMA NUP 226 ECML SNW 111x1.7/8 SSAFS 22520 SY 1.9/16 TF