NTN 7317B bearings

7317B, Angular contact ball bearing, pressed cage, contact angle 40°

NTN angular contact ball bearing, pressed cage

Measurement system: Metric
Bore diameter: 85.000 mm
Outside diameter: 180.000 mm
Width: 41.000 mm
Cr: 161000 N
C0r: 122000 N
Limiting speed: 3600 r/min
Net weight: 4.430 kg
Number of rows: 1
Contact angle deg: 40
Sealing: Without
Cage: Steel sheet
Bearing material: Steel
Rolling material: Steel
Tolerance class: Normal (PN)

In stock

Technical specification for NTN 7317B

NTN 7317B
PRODUCT DEFINITION
Part Number	7317B
Brand	NTN
Description	Angular contact ball bearing
Net weight	4.430 kg
d	85 mm	Internal diameter
D	180 mm	External diameter
B	41 mm	Width
a	76.000 mm	Charge load application point
α	40°	Contact angle
rs	3.0 mm	Min fillet radius
r1s	1.10 mm	Min fillet radius
PRODUCT PERFORMANCE
C	161 kN	Dynamic load
C0	122 kN	Static load
Cu	8.3 kN	Fatigue limit load
N	4 800 tr/min	Oil lubrication limit speed
N	3 600 tr/min	Grease lubrication limit speed
ABUTMENT
da min.	99 mm	Min shoulder diameter IR
db min.	92 mm	Min shoulder diameter IR
Da max.	166 mm	Max shoulder diameter OR
Db max.	173 mm	Max shoulder diameter OR
ra max.	2.5 mm	Max shaft & housing fillet radius
r1a max.	1 mm	Max fillet radius

7317B, Brand: NTN, Angular contact ball bearing, Internal diameter 85 mm; External diameter 180 mm; Width 41 mm; 4.430 kg.

NTN 7317B, single row angular contact ball bearing is designed to withstand combined loads with a predominant axial componen. Installed in opposition with another bearing of the same type, it guarantees high mounting rigidity.

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