SKF NNU4940B/SPW33-Online Bearing Service - Stock, Size, Weight• Bearingmodel.com

Bearing Images

Bearing Parameters

Availability	IN STOCK
Brand	SKF
Model	NNU4940B/SPW33	Cylindrical Roller Bearing Double Row
Also known as	7316577014900
Inner (d) MM	200
Outer (D) MM	280
Width (B) MM	80
Weight (kg)	14
Technical details (2RS)	B=(Segment Cage Type, Code M)=Present Standard Design With Brass Cage Of Double Pronged Type. SP=Special Precision Class For Machine Tool Bearings: Dimensional Accuracy Approximately To P5, Running Accuracy Approximately To P4. W33=Lubrication Groove
Inner (d) Inch	-
Outer (D) Inch	-
Width (B) Inch	-
Description from Medias
Manufacturer Part Number (MPN)	NNU4940B/SPW33
Bore	C - Cylindrical Bore
Seal	No Seal
Cage Type	M - Brass Cage
External Modification	No External Modification
Radial Internal Play	Cn Normal Internal
Precision	SP - Precision Higher than P4S
Heat Stabilization
Special Treatment	No Heat Stabilization - Temperatures up to 120°C

REVIEWS

Want to get quotations?

MOST HELPFUL REVIEWS

Name : Marco Bianchi
From : Italia

Time : 2026/6/15 Review:★★★★★

This is the only supplier who could provide me with ultra-precision SKF bearings. The goods arrived safely and were well protected. Everything was complete — no missing items and no mixed models. Our customers here are very strict about genuine SKF products, so product authenticity and quality are always our top concerns. I’m satisfied with the service and the bearings received.

---- Marco Bianchi

Name : Peter D.C
From : UK

Time : 2026/6/13 Review:★★★★★

Running a bearing distribution business for more than 10 years. Purchased INA bearings in different models for our industrial customers. The important thing for us is not only price, but stable supply and original condition. Good source for repeat orders.

---- Peter D.C

Name : Ivan Petrov
From : Bulgaria

Time : 2026/6/12 Review:★★★★★

SKF bearings arrived with original labels and matching models.Good supplier for long-term business.

---- Ivan Petrov

Name : Mohammed Al-Farsi
From : Oman

Time : 2026/6/10 Review:★★★★★

Bought FAG bearings for industrial equipment.The order was not very big, but service was excellent.Items received with proper protection and anti-rust paper.

---- Mohammed Al-Farsi

Name : Robert Wilson
From : US

Time : 2026/6/7 Review:★★★★★

Good experience.Supplier helped confirm stock before payment and avoided wrong items.Packaging was professional, labels and batch information were clear.

---- Robert Wilson

Check More Reviews

SKF NNU4940B/SPW33

Want to get quotations?

MOST HELPFUL REVIEWS

Related Products