95x134x15/20.5 mm Rotary Shaft Oil Seal NBR, Rubber-Covered Ribbed Outer Diameter

Product Overview

A 95 x 134 x 15 / 20.5 mm rotary shaft oil seal closes the gap between a rotating 95 mm shaft and a 134 mm housing bore, holding oil inside a gearbox, axle or reducer and keeping dust and water out. The outer diameter is rubber covered and moulded with a rib pattern, and the body is stepped at 15 mm and 20.5 mm to suit a counterbored seat. The sealing lip is spring loaded against the shaft.

At a glance:

95x134x15/20.5 mm | NBR (nitrile butadiene rubber) | ribbed rubber-covered outer diameter, single lip with garter spring | made in Xingtai, Hebei, China | working range -30 C to +100 C (short peaks to +120 C)

VKEFOT makes this size in Xingtai, Hebei, China for workshops and parts distributors who match a seal by measurement rather than by catalogue picture. What decides the fit is the measured shaft, the measured bore and the depth of the housing seat, so those three numbers are worth checking on the unit in front of you.

Key Features & Benefits

• Ribbed rubber outer diameter: The moulded ribs compress as the seal is pressed home, so the body grips the bore and resists turning or backing out under vibration and heat cycling.
• Stepped 15 mm and 20.5 mm body: The two depths match a counterbored housing and set the seal square in the seat, which is what keeps the lip running true on the shaft.
• Spring-loaded sealing lip: A garter spring keeps radial force on the shaft as the lip beds in, so the seal keeps its hold instead of relaxing after the first few thousand kilometres.
• NBR for oil and grease service: The nitrile element handles mineral oil, gear oil and grease within -30 C to +100 C, with short peaks to +120 C, and stays flexible in cold starts.
• Ribbed body against bore damage: The rubber jacket covers light scoring and tool marks in an older housing, so a worn bore can often be sealed without machining.
• Selected by measurement: The seal is chosen from the shaft diameter, bore and seat depth, so a size can be matched to a worn original from stock.

Dimensions & Specification

Specification	Value
Inner Diameter (ID)	95 mm
Outer Diameter (OD)	134 mm
Width / Height	15 mm / 20.5 mm
Material	NBR (nitrile butadiene rubber)
Colour	Brown
Structure	Single lip, garter spring, ribbed rubber-covered outer diameter, stepped 15 mm and 20.5 mm body
Seal Type	Rotary shaft oil seal
Marking	VKEFOT
Continuous Service Temperature	-30 C to +100 C (short peaks to +120 C)
Brand	VKEFOT
Origin	Xingtai, Hebei, China

Dimensions are nominal production values written as inner diameter x outer diameter x body depth. Housing seat depth matters as much as the diameters on this stepped body. Confirm against your sample or the measured shaft and housing before releasing an order.

Material & Construction

The element is moulded from NBR (nitrile butadiene rubber) over a metal insert, with a rubber jacket on the outer diameter and a rib pattern for grip. NBR covers mineral oil, gear oil and grease service from -30 C to +100 C, with short peaks to +120 C, and keeps enough elasticity to follow a shaft that is slightly out of round. A garter spring maintains lip load as the rubber takes a set. If the duty runs hotter or the fluid is synthetic or heavily additised, the same body can be quoted in FKM (fluoroelastomer), which holds continuous duty to about +200 C.

Quality Control and Inspection

• Incoming: compound hardness checked before release to production.
• In process: rubber jacket wall thickness and rib profile, insert concentricity, stepped body depth, lip geometry and spring seating checked at set intervals.
• Final: dimensional check on inner diameter, outer diameter and both body depths, rubber hardness, visual check of the lip edge, rib pattern and marking, then packing count verification.
• Traceability: inspection results for each batch are recorded and kept; the inspection scope can be agreed before order confirmation.

Inspection records are kept per batch and tied to the shipment, so a query on a delivered lot can be traced back. Third-party inspection can be arranged before shipment if you state it in the enquiry.

Customization and OEM Service

packaging and logo available upon request

Packaging, Carton and Delivery

Standard packing is individual polybag, inner carton, then export carton. Carton marks, labels and barcodes are printed to buyer specification.

Lead time for standard sizes is typically 7 to 15 working days after order confirmation, and longer for sizes that are not held as standard stock. Minimum order quantity depends on whether the size is a stocked standard or made to order. Pricing, MOQ, freight and trade terms are confirmed in the written quotation. Send an RFQ with quantity and destination port.

How to Order

The more of this you include, the faster and more accurate the quotation:

1. Size or OE number: 95 x 134 x 15 / 20.5 mm, or the number stamped on your current seal.
2. Quantity and destination: required quantity, destination country and port.
3. Material requirement: NBR as standard, or FKM where oil temperature or fluid type demands it.
4. Packaging requirement: carton marks, label data and barcode requirement.
5. Sample photo or drawing: where the seal is matched from a worn original.
6. Operating conditions: oil temperature, lubricant type, shaft speed and shaft surface condition, if known.

Frequently Asked Questions

How do I confirm this seal fits my assembly?
Measure the shaft, the housing bore and the depth of the seat, then compare those numbers and the lip arrangement with the seal you removed. On a stepped body the depth has to match as well as the two diameters.

What are the exact dimensions of this oil seal?
95 mm inner diameter, 134 mm outer diameter, and a stepped body measuring 15 mm and 20.5 mm. Check the counterbore depth in your housing, because the wider step is what locates the seal.

What is the minimum order quantity?
MOQ depends on the size and on whether it is a stocked standard or a made to order item. Tell us the quantity you plan to buy and the MOQ and price steps are confirmed in the quotation.

What is the lead time, and can you ship by sea or air?
Confirmed orders are normally ready in 7 to 15 working days. Sea and air shipments are both arranged; freight cost and transit time are quoted against the destination port.

Can you supply FKM or HNBR instead of NBR?
Yes. FKM or HNBR can be used for the same geometry where temperature or the lubricant goes past the NBR range. Confirm the compound at the enquiry stage so the price matches the material.

Do you provide samples, and are they free?
Samples for evaluation can be arranged. Sample and freight charges are quoted per request, and on a confirmed bulk order the sample cost is normally credited against the order.

Can you produce our packaging and logo?
packaging and logo available upon request.

What information do you need to quote?
Size or the number you are replacing, quantity, material, working temperature and lubricant, packaging requirement, destination port and preferred Incoterm. A drawing or a sample part gives the most accurate result.

Request a Quotation

Send the size or the number you are replacing, the quantity, the destination port and any branding requirement, and we will come back with MOQ, lead time, packing data and pricing.

VKEFOT Seals: oil seals, O-rings and custom rubber parts. Xingtai, Hebei, China.