Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NNU 4930 BK/SPW33

NNU 4930 BK/SPW33

Dimensions

d		150	mm
D		210	mm
B		60	mm
D₁		190.9	mm
F		168.5	mm
b		5.5	mm
K		3	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
s	max.	2	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	160	mm
d_a	max.	166	mm
D_a	max.	200	mm
d_n		169.9	mm

Calculation data

Basic dynamic load rating	C	330	kN
Basic static load rating	C₀	655	kN
Fatigue load limit	P_u	71	kN
Attainable speed for grease lubrication		3800	r/min
Attainable speed for oil-air lubrication		4300	r/min
Reference grease quantity	G_ref	57	cm³
Static radial stiffness (guideline value)		4160	N/µm

Mass

Mass bearing

6.25

Model Number: NNU 4930 BK/SPW33
Inner Diameter：150mm Outer Diameter：210mm Width：60mm
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：2021-06-03
Application:X-ray Equipment,labor insurance,Pump,Textile Industry Accessories and Accessories,stacker lift platform,Industrial,,ventilation heating equipment,filter paper products,molding machine,beverage production
Similar models:NNU 4930 B/SPW33 NNCL 4930 CV NNCF 4930 CV NNU 4930 BK/SPW33 GB 4930
BEARING POWER International Trading Co.,Ltd. specialize in NNU4930BK/SPW33 products，there is large inventory of SKF NNU 4930 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 4930 BK/SPW33 Which SKF NNU4930BK/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
51306 V/HR22Q2	30	60	21	Bearings, units and housings
60x110x10 HMSA10 V	60	110	10	Seals
6302-Z	15	42	13	Bearings, units and housings
891/710 M	710	850	85	Bearings, units and housings
HK 3038	30	37	38	Bearings, units and housings
PSMF 182430 A51	18	24	30	Bearings, units and housings
S7022 CB/P4A	110	170	28	Bearings, units and housings
SAF 22509 x 1.1/2	38.1	-	-	Bearings, units and housings
SAF 22617 x 2.13/16 TLC	71.4375	-	-	Bearings, units and housings
SAF 23036 KAT x 6.3/8	165.1	-	-	Bearings, units and housings
SAF 23052 KAT x 9.7/16	241.3	-	-	Bearings, units and housings
SSAFS 22526 T	112.7125	-	-	Bearings, units and housings

Purchase the SKF NNU 4930 BK/SPW33 Please fill in the following

Hot number： 11558 2100228 33735 71920 ACD/HCP4A 75x110x10 CRW1 R 75x130x12 HMSA10 V C 2212 TN9 GS 81212 K 81111 TN PSM 607270 A51 RNA 49/32 SAFS 23038 KAT x 7 STO 6 XTN SYE 2 11/16-18 W 61801 R-2ZS