Home Bearing HRB 31308 Precision Single Row Tapered Roller Bearing
HRB 31308 Bearing

For reference only. Please contact us for actual product photos and detailed specifications.

HRB Genuine Original

HRB 31308 Precision Single Row Tapered Roller Bearing
Model / Part No: 31308 Catalog ID: MB-5CDABFAE

Brand

HRB

Model / Part No.

31308

Category

Bearing

Origin

Global

Availability

4060 pcs Ready to Ship
US$ 4.50 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Cross-Brand Alternatives

NXZ 31308

NXZ

31308

US$ 3.80 View
UBC 31308

UBC

31308

US$ 3.90 View
LYC 31308

LYC

31308

US$ 4.20 View
WM 31308

WM

31308

US$ 4.60 View
SSZJ 31308

SSZJ

31308

US$ 4.80 View
ZWZ 31308

ZWZ

31308

US$ 5.20 View
SNR 31308

SNR

31308

US$ 49.20 View

Technical Drawings (For reference only)

Technical Drawing 1
Technical Drawing 2

Technical Specifications (For reference only)

Bearing Designation

Bearing Code
31308

Calculation Factor

e
0.35
Y
1.70
Yo
0.900

Limiting Speed r/min

Grease Lubrication
4000
Oil Lubrication
5300

Overall Dimensions mm

T
25.25
d
40
D
90
C
17.0
B
23.0
r 1,2 min
2.0
r 3,4 min
1.5

Mounting Dimensions mm

r a max
1.5
D a max
81
D b min
82.0
d b max
49
d a max
53.0
r b max
1.5
C b min
5.0
C a min
3
D a min
77

Weight (Reference) kg

Weight (Reference) kg
0.7380

Rated Load kN

Cor
94.0
Cr
85.4

Point of Action Position mm

a
29

ISO355 Dimension Series

ISO355 Dimension series
7FB

Logistics & Global Settlement

Tri-Regional Warehousing

Orders fulfillable from our strategic hubs in Singapore, Shanghai, and Malaysia for optimized lead times.

100% Authenticity Promise

Every component is sourced through authorized channels with strict quality control protocols.

Global Settlement

We support international trade via Bank T/T and PayPal with secure transaction monitoring.

Official Payment Channels
PayPal

Fast & Secure

Bank T/T

Wire Transfer

Commercial invoices (PI) will be issued in USD. Letter of Credit (L/C) accepted for high-volume contract orders.

Trade Assurance

Shipping Origins

SG, CN, MY

Trade Terms

EXW, FOB, CIF, DDP

Certificates

CO, Form E, FTA Support

Technical Expert

Amy

"Need technical drawings (PDF/CAD) or a bulk volume quote? I'm available for immediate consultation."

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